AA

A01A01 - A10

A11A31A3DA3KA3LA3MA3WA41A4LA4MA4PA4WA51A5LA5WA8A86AA

AABAACAAMAASABAB$AB2AB6AB8ABAABCABDABDABFABKABKABLABMABMABMABO

ABRABSABSABSABSABTABWABXACAC$AC_AC3ACAACAACBACBACCACDACDACDACDACEACFACFACGACHACIACLACLACLACMACMACMACMACOACPACPACQACRACSACTACTACTACTACUACU

ACVACVACWADADAD!AD2AD3ADAADAADBADBADCADCADCADCADDADDADDADEADEADFADFADFADIADIADJADLADLADMADMADMADMADNADNADOADOADPADPADPADPADRADRADRADRADS

ADTADTADTADTADVADXADXADXADZAE

AEHAEPAEPAERAEUAEXAF2AF3AFCAFCAFDAFDAFFAFIAFLAFMAFMAFMAFMAFPAFPAFPAFPAFSAFTAFTAFWAFXAGAGAG4AGPAGWAHQAHSAI

AIAIAIAIFAIFAIFAIF

AIFCAIFFAILAIMAIMLAIN

AINSOAIOAIPAIRAIRAISAISAISAIXAKFAKWALAALAALBALB

ALBMALBMALCALCALFALFALFALFALFALFALFALFALIALIALLALLALLALL

ALSALSALTALVALXALZAMAMAM2AM3AMBAMCAMFAMFAMGAMGAMIAMMAMPAMSAMSAMSAMZAN

ANCANIANLANMANNANSANSANS

ANSRANTAOBAOFAOSAOTAPAPAP

APAAPAAPCAPCAPD

APDAPEAPFAPFAPFAPFAPFAPIAPIAPIAPIAPIAPJAPJAPJAPKAPLAPLAPLAPMAPOAPPAPPAPPAPPAPPAPPAPRAPRAPRAPSAPSAPSAPTAPTAPTAPXAPXAPXAQAR

ARCARCARFARHARI

ARIARJARKARLARMARQARRARTARTARTARTARTARTARTARTARVARXARYASASAS4ASAASAASCASCASCASDASDASDASDASEASFASFASFASFASFASHASIASKASMASM

ASMXASOASOASPASP

ASPASPASPASPIASPXASRASRASTASTASTASVASVASXASXASXASXAT2ATFATLATMATNATOATRATTATTATWAU

AUDAUPAUSAUTAUTAUTAUTAUTAUTAUTAUTAUTAUXAUXAV

AVAAVBAVBAVD

AVIAVIAVRAVSAVSAVSAVSAVXAWAW

AWBAWDAWDAWDAWEAWFAWFAWKAWMAWRAWSAWSAWXAX

AXDAXEAXEAXEAXGAXLAXRAXSAXTAXTAZ

AZZ

ADA ProgramUNIX LibraryARJ Multi-volume Compressed ArchiveOzWin CompuServe E-mail/Forum Access SYSOP FileAIIM GraphicAuthorware 3.x LibraryAmapi 3D ModelingYamaha A3000 Sampler FileAuthorware 3.x Library

Unpackaged Authorware Windows FileAuthorware 4.x LibraryAuthorware 4.x Library

Authorware File Without RuntimeUnpackaged Authorware Windows FileAuthorware 5.x LibraryAuthorware 5.x LibraryUnpackaged Authorware Windows FileCubicomp PictureMaker 24bit 3D Animation (DOS-based animation program; graphics cards external to computer; Cubicomp closed 1990)A86 Assembler Program FileAudio Book FileMacromedia Authorware BinaryAdvanced Audio Coding FileAuthorware Shocked FileAuthorware Shocked PacketApplix Builder FileAutoCAD Spooled Plot FileParson's Address BookAB Stat DataAB Stat DataPalm Address Book FileFlowchartAdventure Builder DatabaseAmBiz Bonus Calculator Data FileAdobe Binary Screen FontAny Automatic BackupCorel Draw AutoBackupMaxagrid Avails Data File (text format)Album File (various)HitPlayer Audio Album FilePhoto Impressions 2000 AlbumApplix Builder Turbo File

Unpackaged Authorware Mac OS File

Unpackaged Authorware Mac OS File

Adobe Photoshop BrushAbscissa Data FileAbstractsMPEG Audio Sound FilePC GNU Compiler OutputThe Arbiter Sports Official ScheduleAbiWord Document FileWordPerfect Address Book FileCaseWare Working Papers Client FileAutoCAD Undo InfoCaseWare Working Papers Compressed Client FileAC3 Audio File FormatMS Agent Character FileProject Manager Workbench FileACBM Graphic ImageArchived Data FileDR-DOS Viewmax FileallCLEAR Flowcharting FileChromeleon Channel Raw DataMS Agent Character Definiton FileSonic Foundry Acid Music FileThe Ace Archiver Compressed FileAdobe Photoshop Custom FilterMS Agent Character FileMS Agent Preview FileRockwell Software Logix 5 FileACI Development AppraisalACL for Windows (data mining software)Corel Draw 6 Keyboard AcceleratorMS Office Auto Correction ListACBM Image FileAdobe Photoshop Command ButtonAudio Compression Manager Driver (used by Windows in the system directory)Interplay Compressed Sound FileAdobe Photoshop Color Swatch FileFile Used by Adobe Acrobat Paper CaptureMS Office Assistant Preview FileAcqURL File (bookmark manager)American College of Radiology FileMS Agent Character FileAction! PresentationAdobe Photoshop Color Table

MS Office Assistant Actor Program FileAppleLink-PE Compression Format (created by Floyd Zink; overtaken by Andy Nicholas' ShrinkIt; ShrinkIt should unpack)COBOL Intermediate Object File

Documenting Wizard Action Diagram (used by MS Visual FoxPro 6)

Adobe Photoshop Saved CurveOS/2 drivers that compress and decompress audio dataMS Accessibility Wizard SettingsAfter Dark Screen SaverAscend Password Protocol FileOzWin CompuServe E-mail/Forum Access2-bit Compressed Voice File3-bit Compressed Voice FileActiveDocs Answer SetADA Program FileADA Package BodyAppointment database used by HP 100LX organizerActiveDocs Clipping CatalogChromeleon Demo Data FileLingvo Dictionary Text FileScanstudio 16-color Bitmap Graphic FileAdobe PageMaker FileAdvantage Database Server Data DictionaryOS/2 Adapter Device Driver (used in the boot process)ADC Audio FileMS Access Project ExtensionAdapter Description FileAdministration Configuration FileAmiga Disk FileAdvantage Data Server Database Index FileAutoCAD Plotter FileLISCAD Plus Adjustment FileOzWin CompuServe E-mail/Forum Access QS-Special Get MarkedQEMM MCA Adapter Description LibraryAddict Compiled DictionaryAdvantage Data Server Database Memo FileAfter Dark Screen Saver ModuleWindows Policy Template1-2-3 Add-in UtilityMS Access Blank Project TemplateAdobe Photoshop Duotone OptionsStata ProgramAOLserver Dynamic Page FileAstound Dynamite FileFaxWorks Modem Setup File (for fax modem interaction)MS Access ProjectAddress BookAddress Plus DatabaseAfter Dark Random Screen Saver ModuleSmart Address Address BookADA Package Specification

AdTech Fax FileAdvantage Data Server Database FileHP NewWave Card Application Data FileLingvo Dictionary FileGUS Virtual Device DriverArchetype Designer DocumentDynazip Active Delivery ScriptLotus Approach Index FileGZ-Packed Amiga Disk File (see ADF)SoftQuad Author/Editor FileiPer Advanced Embedded HypertextAdobe After Effects project fileArcExplorer Project FileAdobe Atmosphere FileMS AutoRoute Express Europe RoutePGP Armored Extracted Public Encryption KeyABC Flowchart File (now Micrografx FlowCharter)ABC Flowchart File (now Micrografx FlowCharter)Apple Sound FileArisFlow Commander FileArisFlow DiagramPrismo Graphics ActiveFile DataAnyForm FormTruevision Bitmap GraphicLotus FontAdobe font metricsHP NewWave Cardfile ApplicationLOUT File (High-Level Language For Document Formatting)Outline Font MetricFlowchart Symbol PaletteIBM Transactional Data Format (Advanced Function Print) (AS400 computer)Papyrus Document Storage FormatPrismo Graphics ActiveFile ProxyFilter Factory Photoshop FilterAnyForm TemplateFlowchart TemplateFlowchart Work AreaAuto FX Photographic Edges (Photoshop add-in)Applix GraphicArgus Spreadsheet FileAccess G4 FileAspen Graphics PagesAspen Graphics WindowsAudioHQ Plugin ModuleAdobe Photoshop Halftone ScreensAdobe Illustrator drawing (vector graphic)

Advantage Database Server FileCorel Trace DrawingProgress Database After Image FileAudio Interchange FileKnowledgeware Setup Information

SymbianOS Application Information FileAudio Interchange File (similar to AIF)Audio Interchange File (similar to AIF)AutoImager File (batch image conversion)AOL Instant Messenger FileArtificial Intelligence Markup LanguageAIN Compressed ArchiveVAX CRYSTALS Chemical Crystallogaphy FileAPL File Transfer FormatAudiosoft Parameter FileAlign It! Resource FileFlight Simulator Aircraft Performance Info FileACDSee Image Sequence FileArray of Intensity Samples (Graphic)Velvet Studio InstrumentsHP NewWave Cardfile Application DataAcrobat Key FileRoboHELP Help Project Index FileAlan Adventure Language FileSharp Fax File (unverified)JASC Image Commander AlbumSteinberg Cubase or VST Backup Song FileHP Photosmart Photo Printing AlbumwebAlbum Photo AlbumdataAlchemy project filesNorton Internet Security Ad Server FileAbacus Law FileACT! User Logon TrackingAdventNet Look and Feel Standards (ALFSTANDARDS.ALF)ALF Logic File ("Another logical framework", structure editor for Martin-Löf's monomorphic type theory)Aventail Connect License File (AVENTAIL.ALF)Cadence Ambit BuildGatesLANDesk Client Manager Configuration FileVPCom Remote User Configuration FileOM2 OMALI Native OMALI DocumentSAP Proprietary Format Document FileAlways Working Page Format FileArts & Letters Library, symbols and charactersSteinberg Cubase or VST Song FileWordPerfect Printer Info

Mac OS AIFF sound

Alias ImageCalmira Shortcut FileWordPerfect Menu FileAdobe Photoshop LevelsOM2 OMALI Plug-in ExtensionALZip Compressed File (Korean site)Advantage Database Server FileApplix SHELF MacroAutoPlay Menu Studio Version 2AutoPlay Menu Studio Version 3Radiance Ambient File FormatAnt Movie CatalogAdvanced Module Format Music FileDSMIA/Asylum Module MusicAMG ACTOR System ImageAMGC Compressed Archive (alternate site)Cocreate SolidDesigner Annotation FileAMM File (pattern design pgm for Universal flat knitting machines)Adobe Photoshop Arbitrary Map SettingsAdobe Photoshop Monitor SetupExtreme's Tracker Module FormatVelvet Studio music module (MOD) fileThe Amazon Trail Saved GameGroundworks Text FileCanon Computer Pattern Maker FileAnimated mouse cursorProject Analyzer Saved AnalysisDeluxPaint AnimationAnnotation to a Windows Help (.HLP) fileANSI GraphicANSI TextMS Word Text and LayoutAnswerTool FileSimAnt for Windows Saved Game FileDVD Audio File (MPEG-2 program streams with additional info)Acorn Object Format (used for data storage)Nokia Add-on SoftwareZenWorks Application Binary Object Template FileApplix Presents FileDatalex EntryPoint 90 Data FileWHAP-Compressed Amiga ArchiveAlfaPad Organizer FileArcPad 6 AppletCentura Team Developer Compiled Application FileLotus Printer Driver CharactersCentura Team Developer Dynamic Application Library File

Lotus Printer DriverMusic FormatAcrobat Profile FileArcPad 5 ProfileFax2000 FileHomesite Project FileLotus Printer Driver Fonts1st Reader Passed Parameter FileAdobe Photoshop Ink Colors SetupApplication Program InterfaceApplication Program Interface file; used by Adobe AcrobatLotus Printer Driver InfoAngel Debug Monitor Project File (link is PDF file)ARM Project Manager FileMusic Screen Saver File (usually associated with .SCR file)GameSpy Arcade ServiceAPL Workspace FileArcPad 6 LayerCentura Team Developer Application Library FileArcPad 6 FileApollo ScriptsArcPad 5 ProjectCentura Team Developer Normal Mode Application FileCLARION for Windows ApplicationdBASE Application Object FileExecutable Application (under DR-DOS, NeXTstep, Atari, SymbianOS)

ArcView Project FileEmployee Appraiser Performance Review FileLotus Approach 97 FileAdvanced Patching Systems with Error CheckingArcPad 5 Symbology FileMS Visual C++ FileCentura Team Developer Text Mode Application FileLotus Approach Data View FileNimbus 7 SAMS Data File (a-priori temperature profiles)ArcPad 6 XML FileBorland C++ Appexpert DatabaseLotus Approach Paradox-specific Information FileApplix DataCompressed Archive File (used by MS Midtown Madness 1 & 2 games, City Add-on)Archive FileLH ARC (old version) compressed archiveAutomatic Response FileArHymo Hydrologic SimulationAristotle Audio File

Generated application or Active Document (used by MS Visual FoxPro 6, R:Base, Symphony)

Compressed ArchiveCompressed ArchiveCompressed ArchiveAOL Organizer FileArmadillo Software Protection System

Atari Cubase ArrangementAnother Ray Tracer FormatAOL Johnson-Grace Compressed FileBlood ArchiveCanon Crayola Art FileClip Art FileDuke Nukem 3D ArchiveFirst Publisher Raster GraphicXara Studio DrawingArsiv FileCompressed ArchiveCompaq SmartStart Scripting Toolkit FileApplix SpreadsheetMacromedia Flash Action Script (include files when writing large scripts)AS/400 Client AccessActive Server DocumentMS Visual InterDev FileASCII Text FileIndian Languages Document (iLeap)

Astound PresentationLotus Screen DriverMS Advanced Streaming Format Description FileMS Word Automatic Backup (auto save)Velvet Studio SampleAPL*Plus/PC APL Shared FileElectronic Arts Music FileLotus Screen FontMS Active Streaming (Media) File (contains audio and/or video compressed with 3rd party codecs)Statgraphics DataTASM Assembler HeaderBorland Assembler IncludeaskSam DatabaseAssembler Source Language (various)Pro/Engineer Assembly fileASP.NET Webservices Source FileAssembler ObjectAstound Dynamite ObjectsActive Server Page (an HTML file containing a MS server-processed script)Adobe Photoshop Photo File Index/Separation Setup

Compressed Archive (often on a Mac OS machine)

PGP Armored Encrypted File, used by PGP (see www.pgpi.org)

Astound Presentation FileEROSION 3D Aspect FileProcomm Plus ASPECT Program (setup and connection script)Audio CatalystASP.NET Source FileAdobe Photoshop Scratch AreaMS Automap RouteAdobe Photoshop Separation TablesAstound Multimedia FileClaris Works Assistant FileAdobe Photoshop Selective ColorDataCAD Autosave FileCheyenne Backup ScriptMetafile (points to an .ASF structured file)MS Advanced Streaming Redirector fileVideo FileAldus Persuasion 2.0 Auto TemplateAdobe Photoshop Transfer FunctionHal/Supernova/Lunar/LunarPlus Screen Readers/MagnifiersAdobe Type Manager Data FileAdobe Photoshop Action FileJust Burn File (audio CD burner on Compaq computers)Lightscape Material LibraryASCII Translation Table (-> ASCIIMEX.CXT)AT&T Group 4 Bitmap (fax)AnyTime Deluxe PIM FileMusic File (various, usually Sun or UNIX)Audio File used by Westwood Studios for various gamesePocrates FileCalamus-module/-driver Ausschießschema = Imposition page grouping scheme (-> IMPOS_LT module)Authentication File (various)AutoIt Script (automate any windows based task)Descent Manager Mission FileGPSMan-autoMapic File (moving-map real-time plotting)Interactive Pictures iPIX FormatPocketWear Car Lease Kit Vehicle Data File (Pocket PC)Signwave Auto-Illustrator FileTLG Workplace CD Search FileXitami Webserver Admin Password File (default.aut)ChiWriter Auxilliary Dictionary FileTeX/LaTeX Auxilliary Reference FileFinal Draft AV Document FileAvagio PublicationInoculan Anti-Virus Virus Infected FileMS Chat Character FileAvery Label Pro Data File

Audio Video Interleave FileMS Video for Windows video clipAudio Visual Research Sound FileAnimation FileApplication Visualization System FormatStardent AVS-X ImageWinamp Advanced Visualization Studio FileArcView FileApplix Word FileHP AdvanceWrite Text FileLavasoft Ad-aware Backup FileAward BIOS FileAWK Language Source Code FileFaxViewer Document (AWD MS Fax)Adobe Acrobat Bookmark XML FileQui veut gagner des millions ArchiveWho wants to be a millionaire ArchiveAWK ScriptAnimation Works MovieTelsis Digital Audio FileFax signature viewerStatGraphics Data FileMS DirectX 8.1DirectShow FilterAvery Label Pro Re-Index FileChordMaster (Chord Chemistry and Sequencing program for guitarists)MS Autoroute Export FileParadigm C++ Integrated Debugger FileMS Autoroute Trip FileArcIMS XML Project FileTelsis Digital Audio FileMindAvenue AXEL Stream FileAdobe Photoshop Replace Color/Color RangeZenWorks snAPPshot ASCII Application Object TemplateWinDVD FileAZZ Cardfile Personal Information Manager

BBBB

B&WB&WB_WB_WB02B1JB1NB1SB30B3DB3DB4B64B8

BACBADBADBADBAGBAGBAGBAGBAKBALBANBARBASBASBATBBBBBBBB2BBLBBM

BBMABBPBBSBC

BCCBCFBCFBCHBCHBCHBCKBCMBCNBCOBCPBCWBDBBDEBDFBDFBDFBDFBDGBDRBECBEZBFBFBF2BFABFCBFCBFF

BFFMBFLBFMBFXBG

BGABGBBGIBGLBHBHF

BHTMLBHXBIBI

BIBBIB

BIBBICBIDBIFBIFBIFBIFBIGBIKBIKBINBIOBIOBITBITBIZBJFBKBKBKBKBK!BK$BK$BK?BKFBKG

BKG

BKIBKPBKSBKSBKSBKSBKUBKWBLABLBBLDBLD

BLENDBLGBLKBLKBLK

BLKBLLBLTBLTBMBM1BMFBMIBMIBMKBMKBMPBMSBMWBMXBMZBN

BNKBNKBNKBNR

BNSKINBOBBOLBOMBOMBOOBOOBOO

BOOKBOSBOTBOXBOXBOXBPCBPCBPLBPSBPSBPTBPXBQYBRBR

BR3

BR4

BRC

BRDBRIBRKBROBRPBRSBRUBRW

BRX

BRXBRZBS_BS1BS2BSABSBBSBBSCBSCBSCBSCBSCBSKBSPBSPBSTBSVBTMBTMBTNBTOBTRBTRBUDBUFBUGBULBUNBUP

BUPBUPBUPBUPBUTBUYBV?BVSBWBW

BWBBWIBWRBWSBWTBWVBXFBYUBZBZ2

Applause Batch ListBefunge ProgramBrainf*ck Program (small programming language)Limbo Implementation File (Inferno OS)1st Reader Mono Binary Screen ImageAtari Bland and White Graphics1st Reader Mono Binary Screen Image

ADP PayrollBookJones1st Reader Binary Screen ImageBookSmithVentura Publisher Printer Font3D Builder FileBDE Multipath Movie Digital ViewerHelix Nuts and Bolts File (Helix Software now part of McAfee)Base 64 MIME-encoded FilePiclab Raw Graphic FileBackup FileBrutus Application Definition File (password cracking)Oracle BAD FileRime Mailer Address FileAOL Instant Messenger FileEmperor: Battle for Dune ArchiveOS/2 Netfinity Manager Sysinfo File (adapter.bag)PMMail Mail Index FileBackup FileBallade Music ScoreSierra Print Artist BannerdBase Application Generator Horizontal Menu ObjectBASIC Language SourceBasic ModuleBatch Processing (DOS Batch File)Blitz Basic FilePapyrus Database BackupStarfleet Battles DOS GameXBBS-OS/2, XGROUP, AV and ZTree Archiver Control FileTeX/BibTeX Bibliographic Reference FileDeluxe Paint Image FileBonzibuddyBitBeamer Split File (of the form .??_??.bbp)Bulletin Board Sytem TextSierra Print Artist Business Card

Atari/Mac OS Black and White Graphic

Calendar Creator 8 CollectionConfigSafe Snapshot IndexThe Sims (Maxis) 3D Body Mesh FileDatalex EntryPoint 90 Data FiledBase Application Generator Batch Process ObjectPhoenix Software (Datalex) Entry Point 90 Data FileBackupMS Works Communications FileBusiness Card Pro DesignBitstream Fontware FileBorland C++ MakefileBorland C++ 4.5 Environment SettingsMS Works Dababase FileBorland Database Engine (embedded in many different programs)Backup To CD-RW Backup Definition FileEgret Data FileWest Point Bridge Designer FileX11 Bitmap Distribution FormatBadge Designer 2000 Photo IDMS Publisher BorderBreak Even CalculatorBitstream Fontware FileBefunge ProgramBrainf*ck Program (small programming language)Bradford 2 FontBlowfish-encrypted FileBriefcase FileWindows 95 Briefcase documentAIX Backup File FormatB17 Flying Fortress Game FileColin McRae Rally 2 Data FileUNIX Font Metrics FileBitFax DocumentMS Backgammon for Windows GameOS/2 Graphic ArrayMS Chat Background GraphicBorland Graphic InterfaceFlight Simulator Scenery FilePowerArchiver Compressed FilepcAnywhere Host FileBabuHTML Embedded Software File (example use: netMailshar)Archive FileBinary Data FileProgress Database Before Image FileBibliographyPapyrus Database

TeX/BibTeX Literature DatabaseCivilization III ScenarioBidMaker 2002 FileBaldur's Gate ArchiveGroupWise Initialization FileImage Capture Board Binary Black & White ImagePlanescape: Torment ArchiveChinese (old version)Bink Game Video FileBioCharter Profile Backup FileBinary Data FileBioCharter Profile FileOS/2 Bios FileBitmap ImageWorms World Party/Armageddon Imported MapBroderbund Print Shop Business Card FileNTI Backup NOW! FileBackupJetFax Faxbook FileLinguAssist FileSometimes used to denote backup versionsBackupBackupSometimes used to denote backup versionsBackup (Can be 1 to 9, usually with WordPerfect)Moto Racer ArchiveBackground File (used in many games/programs)

Backup IndexBackupAn IBM BookManager Read bookshelfBookshelf BackupIBM BookManager Read BookshelfMS Works Spreadsheet BackupTimeslips BackupFontEdit Fontset Mirror ImageBlat E-mail (command line E-mail tool written for Windows)DreamWorks Resource ArchiveBASIC Bload GraphicsVersaPro Block Build InfoBlender 3D FileWindows Binary Performance Log (W-2000 & W-XP have different formats)Alias Wavefront ImageLightscape Block LibraryVersaPro Block

UWXAFS Binary Format Data File (absorption data on an energy grid which does not need to be evenly spaced)

WordPerfect Temp FileAn extension used by the VBS/European-A worm.Saved AIM Buddy List FileWordperfect for DOS FileBitmap GraphicApogee BioMenace Data FileImage FileBlue Martini Import File (eCRM)Buzz InstrumentAn A bookmark fileHelp BookmarkWindows or OS/2 Bitmap GraphicsBackup Magic Backup SetBuzz Music File with WavesBuzz Music FileDemon Stalkers: Raid on Doomfane (old game)AdLib Instrument BankAdlib Instrument BankBink Compressed Video/Audio FileSimCity Game FileBinary News Reader FileBeatnik Clock SkinBobDown Downloading ProgramMS Booasm Compressed Archive LibraryOrcad Schematic Capture Bill of Materials FileSoftshare Delta Business Object ModelBookCompressed Archive FileImage FileAdobe FrameMaker Book FileBrotherhood of Steel Compressed File (renamed ZIP file; use any extractor)Frogbot Editor (Frog = Quake add-on computer opponent)Lemmings Revolution ArchiveNotes MailboxThrottleBox Multimedia ViewerBuildPro FileBusiness Plan Toolkit ChartDelphi LibraryBulletproof FTP SettingsMS Works DocumentBitmap Master FileTruevision Targa BitmapBrioQuery FileBridge ScriptThe Playa File (link is tentative)

EAGLE Board FileBasic Rate Interface FileBrooktrout Fax-Mail FileTree Professional Broadleaf Creator FileTree Professional Broadleaf Creator ImageCorel Paint Classic FileBrutus Restore File (password cracking)Application file associated with financial institution(s) loan applications

Multimedia Browsing IndexDbBRZ File (Backup or Restore)MS Bookshelf Find Menu Shell ExtensionApogee Blake Stone Data FileBasic Stamp 2 Code File (WordPad or BS2-Editor)BSARC Compressed ArchiveMapInfo Sea ChartSWAT Sub-basin Output File (river basin scale model)Apple II Compressed ArchiveBoyan ScriptFortran Pwbrmake ObjectMS Developer Studio Browser FileSource Browser DatabaseBryce 4 FileHalf-life/TFC/CS MapQuake MapBibTeX Style FileBASIC Bsave Graphics4DOS Batch To Memory Batch FileBatch file used by Norton UtilitiesButtonWare FileBaytex Organix! 2001 Language KitBtrieve Database FileMS Frontpage-related FileQuicken BackupWinXL File (Datascope emulation software)Bug (Problem) FileHoliday Lights Screen Saver Bulb FileCakeWalk Audio Bundle File (a MIDI program)Backup DVD Info File

Bryce 3D Scene File (Bryce made by MetaCreations, changed to Viewpoint, product taken over by Corel)Bryce 4 File (Bryce made by MetaCreations, changed to Viewpoint, product taken over by Corel)Bryce 2 Scene File (Bryce made by MetaCreations, changed to Viewpoint, product taken over by Corel)

A file for browsing an index of multimedia options (pictures, sound, text, videos) on a CD-ROM

Brother Embroidery System FileCD IndexerPC-Bibliothek Update FileSoftcode Tracker Contact Manager Backup (Australian software no longer sold)Buttons! Button DefinitionMovie Data FileWordPerfect Overflow File (Can be 1 to 9)BVS Solitaire CollectionSGI Black and White ImageSilicon Graphics Raw RGB FileVisual Baler Spreadsheet FileBlindread/BlindwriteKermit Beware Bug ListBlindread/BlindwriteBlindread/BlindwriteBusiness Wave FileMan's Best Friend Software Breeder Exchange FormatMovie File (Shockwave)Bzip UNIX Compressed FileBzip UNIX Compressed File (Replaces .BZ)

CCCC

C--C??C++C00C01C08C2DC2DC2DC3DC3TC4

C4DC6C86CACACA1CA4CA7CABCABCACCADCAFCAGCALCALCALCALCALCAMCANCAPCAPCAPCAPCARCAR

CASCASCATCATCATCATCAZCB

CBCCBICBLCBMCBTCCCCCCCCCC1CC2CC5CCACCACCBCCCCCCCCDCCDCCECCFCCFCCFCCFCCFCCHCCHCCLCCMCCNCCOCCOCCPCCRCCSCCTCCTCCT

CDCD1CD2CDACDBCDBCDBCDBCDBCDBCDBCDCCDDCDDCDECDFCDFCDFCDFCDFCDGCDICDICDJCDKCDLCDLCDMCDMCDPCDRCDRCDRCDSCDTCDTCDXCDXCDXCDXCDXCDXCDXCDXL

CDXMLCDZ

CECE3CEFCEGCEGCELCELCELCELCEMCENCERCERCERCETCEVCEVCEVCEXCEXCFCF4CFBCFFCFGCFHCFLCFMCFMCFMCFNCFOCFPCFRCFTCFWCGACGICGMCGPCHCHCH3CH4CHACHD

CHFCHICHICHJCHKCHKCHKCHLCHLCHMCHMCHNCHPCHPCHQCHRCHRTCHTCHTCHTCHTCIFCIFCIFCIFCIFCIFCIFCIFCILCIMCIMCIMCINCINCIPCIRCIRCIRCISCITCITCIVCIXCK1CK1

CK3CK4CK7CKBCKPCKTCLCL3CL4CL5CLACLA

CLASSCLBCLBCLBCLFCLGCLGCLKCLLCLLCLOCLPCLPCLPCLRCLRCLRCLSCLSCLSCLWCLWCMCM2CM4CMACMACMBCMCCMDCMDCMDCMDCMD

CMFCMFCMGCMKCMLCMLCMLCMMCMOCMPCMPCMPCMPCMPCMPCMPCMPCMRCMUCMVCMXCMXCMXCMXCNCCNCCNDCNFCNFCNMCNQ

CNREGCNREP

CNSCNTCNVCNVCNVCNVCOBCOBCOBCODCODCODCOD

CODCODCODCODCOLCOLCOLCOM

COMPATCONCONCONCONFCONF

CONFIGCOOCOPCORCORCORCOVCP8CPDCPDCPDCPECPECPFCPGCPHCPICPICPICPICPJCPLCPLCPLCPOCPPCPPCPRCPRCPRCPSCPS

CPSCPSCPTCPTCPTCPTCPXCPXCPXCPYCPZCR2CRCCRDCRDCRFCRFCRFCRFCRFCRFCRFCRGCRHCRHCRICRLCRLCRPCRPCRPCRSCRSCRSCRTCRTCRTCRTCRUCRWCRXCRYCRZCS

CSACSA

CSBCSBCSCCSDCSDCSECSFCSGCSHCSICSKCSLCSMCSMCSMCSPCSPCSQCSSCSSCSSCSSCSTCSVCSVCTCTCT0CT1CT2CTCCTDCTDCTDCTDCTDCTFCTFCTFCTFCTGCTGCTG

CTL

CTM

CTMCTMCTMCTMCTMCTPCTPCTTCTTCTTCTXCTXCTXCTXCTXCTXCTYCUBCUECUECUFCULCUPCUR

CURXPTHEMECUTCUTCVCVCV4CV5CVACVDCVGCVGCVICVPCVRCVRCVSCVSCVSCVTCVWCW3CW3

CW3CWBCWBCWECWKCWSCXECXRCXTCXTCXVCXXCXXCYNCYP

C Code/Program FileCheck Point Site Configuration for Secure RemoteDesktop Color Separation Specification Cyan Layer (usually an EPS file)UNIX Compact File AchiveSphinx C-- Source CodeWinace Compressed FileC++ Source CodeVentura Print FileTyphoon Wave FileLord Of Destruction Game File (unverified)CeQuadrat WinOnCD Image file (AKA ISO)IsoBuster FileWinOnCd CD ImageChem3D Chemical FileChem3D Chemical Template FileJEDMICS (Joint Engineering Data Management) DoD Engineering Data FormatCinema 4D (3D Modeling texturing and animation program)Ashlar-Vellum FileC86 C ProgramDATAIR FlexPlus Data FileTelnet Server Initial Cache Data FileOzWin CompuServe E-mail/Forum Access Catalog FileElectronics Workbench CircuitBeta 44 Job FileInstall Shield v5.x or 6.x Compressed File (not compatible with MS .CAB files)MS Cabinet File (program files compressed for software distribution)dBase IV Executable FileSoftdesk Drafix CAD FileSouthern Company Terrestrial Data AcqMS Clip Gallery Catalog FileCalendar Schedule Data FileCALS Compressed BitmapDOS Calendar Creator FileRadiance Function File FormatSuperCalc WorksheetCasio Camera GraphicNavigator FaxCompressed Music FileNetwork Associates Sniffer Capture FileTelix Session CaptureVentura CaptionAtHome Assistant FileCarrara Environment

Comm008-FileFormats-a.aspelimited ASCII Filei2's Case Notebook Timeline AnalysisdBase CatalogINSITU Library (catalog) File containing 2-D and 3-D objects (French software for office and kitchen planning)OzWin CompuServe E-mail/Forum Access Catalog FileQuicken IntelliCharge Categorization FileComputer Associates ArchiveMS Clean Boot FileCubiCalc Fuzzy Logic System FileIBM Mainframe Column Binary Formatted FileCOBOL ProgramXLib Compiled BitmapComputer Based TrainingC++ Program FiledB2K Custom Class FilePicture Window's Color Curve File (ASCII text file)Visual dBASE Custom Class FileChem3D Cartesian Coordinates 1Chem3D Cartesian Coordinates 2Calendar Creator 5.x 6.x FileCC:Mail Archive FileMultimedia Fusion File (multimedia game creation)Visual Basic Animated Button ConfigurationChatCurtain Call Native Bitmap GraphicCloneCd Related FileVector CAD Program FileCalendar Creator 2 Event FileAudioReQuest Control FileMultimedia Viewer configuration file used in OS/2OS/2 Multimedia Viewer Configuration FileRemote Control File (various to include: ProtoProEdit, RAVedit)Symphony Communications Configuration FileCorel ChartFabasoft ComponentsIntalk Communication Command LanguageLotus CC:Mail MailboxVitalize! Game File (Played via IE plug-in)CyberChat Data FileXBTX BTX Graphics FileC Converter Profiles (construction site management)Chat Room ShortcutCONKY CeZaR Stribas InternationalLogic Works Schematic FileMacromedia Director Shockwave CastSIL Hebrew Font System Transliteration Table

cdTree Content ListDATAIR Cafeteria Document System Data FileDATAIR Cafeteria Document System Custom Text FileCD Audio TrackCardScan DatabaseClipboard FileNokia 9210/9290 Contact DatabaseOne Page from a ROM With a View Project FilePowerDesigner Conceptual Model Backup FileSymbianOS Contact Database FileTurbo C DatabaseChromeleon Driver Configuration PluginChromeleon Device DriverClaris Draw v 1.2 DocumentHoneywell Hybrid Control Designer (HC900-x Industrial Controllers)Comma Delimited FormatCyberspace Description FormatInstallShield Components Definition FileMS Channel Definition Format FileNetCDF Graphic FileDART Karaoke Studio CD+G File (contains only song lyrics and synchronization data)Disc Juggler File (CD-ROM data)Philips Compact Disk Interactive FormatDisc Juggler File (CD-ROM data)Atari Calamus DocumentCaseWare Working Papers Document LinkSignLab Vector GraphicPowerDesigner Conceptual Model FileVisual dBASE Custom Data ModuleCD/Spectrum ProCorel Draw Drawing (vector graphic)Raw Audio-CD DataSound FileChemDraw Stationery DocumentAtari Calamus Druckertreiber = Calamus printer driverCorel Draw TemplateActive Server DocumentChemDraw Chemical StructureCompound Index

Corel Draw Compressed DrawingMicrostation Cell Library IndexMS Visual Foxpro IndexOld Amiga Movie FormatChemDraw XML ChemDraw FormatROM With a View Project File

Compound index (used by MS Visual FoxPro 6)

FarSide Computer Calendar FileCalendar Creator 3.x 4.x Event ListCompact Embedded FontContinuous Edge GraphicTempra Show Bitmap GraphicAutodesk Animator GraphicCIMFast Event Language FileKiss Paper Doll FileMicrostation Cell LibraryEmpire Earth Game FileMaster Tracker Financial AnalysisAtari Calamus Exporttreiber Rastergraphik = Calamus raster-graphics export driverCertificate File (MIME x-x509-ca-cert)Sierra Print Artist CertificateAtari Calamus Exporttreiber Text = Calamus text export driverAtari Calamus Exporttreiber Vektorgraphik = Calamus vector-graphics export driverLOUT Character Encoding File (High-Level Language For Document Formatting)Software License Tracking Tool (CERTAUTH.CEV)INMOS Transputer Development System Occam User ProgramThe Currency Exchanger Rate FileImake Configuration FileCatfish File Manager Support FileComptons Multimedia FileCapabilities File for FOUNDATION(tm) Fieldbus H1 (31.25 kbit/s)Configuration File (various)Capabilities File for FOUNDATION(tm) Fieldbus HSE (100 Mbit/s)Corel Flowchart FileCold Fusion Template FileCorel FontMasterVisual dBASE Windows Customer FormAtari Calamus Font Data FileTCU Turbo C Utilities C Form ObjectComplete Fax Portable Fax FileIBM Configurator Report (if you don't have the program ask the sender to export to .RTF for you)Atari Calamus Farbtabelle = Calamus colour tableChemFinder FormVentura CGA Screen CharactersCommon Gateway Interface Script FileComputer Graphics MetafileNetCaptor CaptorGroupClipper HeaderOS/2 Configuration FileHarvard Chart (Harvard Graphics taken over by Serif)Charisma 4.0 PresentationAdobe PageMaker Kerning DataFontChameleon Font Descriptor

pcAnywhere Remote Control FileChiwriter DocumentHelp File Index (typically used when the Help file will stay on a CD-ROM -- .CHI speeds access to the info)Help Composer ProjectCHKDSK/SCANDISK OutputFile fragments saved by Windows Disk Defragmenter or ScanDiskWordPerfect Temp FileChromeleon Channel Raw DataConfiguration History LogChemDraw Chemical Structure (old format)Compiled HTML (Help) FileEthnograph Data FileAtari Calamus HyphenationsVentura Publisher ChapterHelp Combined Full-text Search File (produced when multiple .CHM files are merged)Character or Font FileKChart File (KOffice format)Atari Calamus Hyphenation Table = User- defined hyphenation points)ChartViewer dBase Interface FileCheat Machine Data FileHarvard Graphics Vector File (Harvard Graphics taken over by Serif)Atari Calamus Importtreiber Font = Calamus font import driverCalTech Intermediate GraphicChip Layout InformationColombo Ipermedia FileEasy CD Creator ImagepcAnywhere Caller FileVentura Chapter InformationVentura Converted Image FileClip Gallery Download PackageCIMEX Cimpack Design Drawing FileCompuApps Drive Backup ImageSim City 2000 FileCinetitler Digital Screen SubtitlingOS/2 Change Control File (tracks changes to an INI file)Ghost Keylogger FileAtari Calamus Importtreiber Rastergraphik = Calamus raster-graphics import driverPSpice FileSuperMax E-CAD Save-File CommandCheckInbox FileAtari Calamus Importtreiber Text = Calamus text import driverIntergraph Scanned ImageAtari Calamus Importtreiber Vektorgraphik = Calamus vector-graphics import driverTCU Turbo C Utilities Database IndexAtari Calamus Kontrollkurve 1 Linie = Calamus single control-curve (greyscale pictures)iD/Apogee Commander Keen 1 (to 6) Data File (.CK1 to .CK6)

Atari Calamus Kontrollkurve 3 Linien = Calamus triple control-curve (RGB or DuoChrome)Atari Calamus Kontrollkurve 4 Linien = Calamus quadruple control-curve (CMYK or linearity)Atari Calamus Kontrollkurve 7 Linien = Calamus septuple control-curve (colour separation)Borland C++ Keyboard Mapping FileIngres Checkpoint FileAtari Calamus Kommando-Tasten = Calamus key bindingsGeneric LISP Source CodeEasy CD Creator Layout FileEasy CD Creator Layout FileEasy CD Creator Layout FileCLARION for DOSJava Class File (usually .CLASS but can be shortened)Java Class FilecdrLabel Compact Disc LabelICQ Contact ListMS Office XP Developer Code LibrarianListPro FileDisk Catalog DatabaseMaxagrid CTM Log File (text format)Corel R.A.V.E. Animation FileCrick Software Clicker FileOzWin CompuServe E-mail/Forum Access Custom Library SearchCloe ImageClipper 5 Compiler ScriptQuattro Pro Clip ArtWindows Clipboard/Picture File1st Reader Binary Color Screen ImagePhotoStyler Color DefinitionWinEdit Colorization Word ListC++ Class Definition

Visual Basic Class ModuleCLARION Database (DOS & Windows)MS Visual C++ Class Wizard FileCraftman Data FileCurious Labs Poser Camera FileClipMate Data FileApplix TM1 Database File (text)Atari Calamus MacrosChromeleon Backup ArchivePowerFront File1st Reader External Command MenuCommand file for Windows NT (similar to a DOS .BAT file)dBase II Program FileDOS, CP/M Command FileOS/2, WinNT Command File

LaTeX Class File (similar to .STY)

Corel MetafileCreative Music FileChessmaster Saved GameCard Shop Plus FileCheat Machine Library File (Windows)COMAL program file (similar to a BASIC .BAS file)PADGen Company Info FileCEnvi (ScriptEase:Desktop) Batch FileVirtools Behavioral Server CompositionAddress DocumentCorelDRAW PostScript Printer HeaderJPEG BitmapLeadview BitmapMS Word for DOS User DictionaryOpen Access FileRoute 66 Address DocumentSWAT3 audio compressionMediaPlayer MovieCarnegie Mellon Univeristy Stereo Raster ImageCorel Move AnimationApple Viewer FileCorel PhotoPaint ImageCorel Presentation Exchange ImageThe Sims (Maxis) 3D Body Mesh DataClick 'n Create FileCNC General Program DataControlDraw FileConfiguration File (used by Telnet, Windows, and other applications with varying internal formats)SpeedDialWindows Application Menu Options and Setup FileCompuworks Design Shop FileEULANDA Warenwirtschaft (ERP) Configuration InformationEULANDA ERP System Report TemplateW2K Client Connection Manager Export FileWindows (or other) system content files for the help index and other purposesCanvas versions 6, 7, 8MS Word Data Conversion FileWordPerfect Temporary FileWS_FTP Pro Upload Conversion File DataCaligari Truespace FormatCOBOL Program FileTrueSpace2 ObjectCode ListCompiler Program CodedBase Template Source FileFORTRAN Compiled Code

MS C compiler output as displayable machine language/assembler with original C as commentsMultiplan Data FileSWAT Input Control File (river basin scale model)Video Text FileAutodesk Color PaletteLotus Notes Import Column Description FileMultiplan SpreadsheetCommand File (MS-DOS based program)Likely a text file (e.g., README.COMPAT)Knowledgeware Consolidation FileSimdir Configuration FileTree Professional Conifer Creator FileIRC Related Configuration File (IRCDs or EggDrops)Linux Configuration FileMS .NET Application Configuration InformationFabasoft ComponentsTree Professional Conifer Creator Image FileProtein Structure FileWeb GPS Correction Server Export FileWMOVIEC Input FileFax Cover Page (Win2000 Cover Page Editor)CP8 256 Gray Scale ImageComplaints Desk ScriptCorel PrintOffice FileFax CoversheetFax Cover documentFax CoversheetComplete Fax File3dize Cool Page FileCorel Print House ImageAtari Calamus Preview ImportCode Page InformationColorLab ImageMS-DOS code page information fileCeQuadrant CD ProjectCompel PresentationControl Panel Extension/ApplicationCorel Color PaletteCorel Print House FileC++ code/programCA-Cricket Presents PresentationCorel Presents PresentationINMOS Transputer Development System Occam Program Code FoldKnowledge Access GraphicsAntivirus Checksum FileCentral Point PC Tools Backup

Classroom Performance System FileColored PostScript FileCA Cricket Presents TemplateCorel PhotoPaint ImagedBase Encrypted Memo

Control Panel AppletCorel Presentation Exchange Compressed DrawingCryptaPix Encrypted ImageCopy Books Data FileCOMPOZ Music TextCurious Labs Poser Character FileAtari Calamus Raster Cache (used by earlier Raster-generator PLUS)Atari Calamus Raster DocumentCardfile (Windows 3.x Database)Database Cross-Reference FileOM2Cipher Recipient FileSierra Print Artist CraftSystem Shock 2 ArchiveThief 2: The Metal Age ArchiveThief: The Dark Project ArchiveZortech C++ Cross-Reference FileAtari Calamus Raster GraphicLinks Games Course FileMS Golf Image FileAtari Calamus Raster InformationAtari Calamus Raster List (used by earlier Raster-generator PLUS)Certificate Revocation ListCorel Presents Run-Time PresentationdBase Encrypted DatabaseVisual dBASE Custom ReportGold Game Course FileLinks Games Course FileWordPerfect 5.1 for Windows File Conversion ResourceCertificate File

Oracle Terminal Settings InfoUNIX Crontab File (not a required extension for Crontab)CRUSH Compressed ArchiveCanon Raw Format (Image) (ACDSee 4.0)Links Games Course FileCrypto Chat II Encrypted Notebook-contentLinks Games Course FileC#.NET Source FileComma Deliminated TextUltimate Ride Roller Coaster

Mac OS Compressed File (Compact Pro)

Commodore 64 Cartridge Image (see www.nims.nl/C64/)

CircuitSoft Viewer (a module of EMSI Complete) - (Unverified)Corel Photo-Paint ScriptCorel ScriptBitstream Fontware FileChemsoft MSDS Database FileAtari Calamus Seite = Calamus pageVan Dyke's CRT/SecureCRT Script FileStatistica Graph FileHamilton Labs C Shell Script FileCyberautograph Signed ItemClaris WorksAtari Calamus Textstyle ListBorland C++ 4.5 Precompiled HeaderBorland C++ Symbol FileKodak DC265 Camera ScriptCaseWare Working Papers Script PagePC Emcee On-Screen ImageFoxpro QueriesAtari Calamus Stammseite = Calamus master pageHypertext Cascading Style Sheet FileStatistica DatasheetStats+ DatafileMacromedia Director Cast FileComma-Separated Variables (Data File)CompuShow Adjusted EGA/VGA PaletteA graphic file associated with the Paint Shop Pro Graphic EditorScitex CT Handshake BitmapMaxagrid CTM File Being Processed (text format)Maxagrid CTM File Successfully Processed (text format)Maxagrid CTM File Unsuccessfully Processed (text format)PC Installer ControlAtari Calamus Text DocumentCardtable File (text file)Cobra Track Dump (COmBined Reconstruction for Atlas)Marine Data File (e.g., automatic float data)Simpsons Cartoon Studio Export FileMGI PhotoSuite 1.0/8.0 Album FileSymphony Character Code TranslationTIFF Compressed FileWhereIsIt CatalogCanon Powershot Pro 70 Info FileCartridge Definition FileChessBase Opening Book

Content Delivery Service

Used in general to mean a file containing control information (FAXWorks uses it to keep information about each fax sent and received)

Crazytalk Talking Animation FileFreeBSD Content Management FileJava Charge Transaction Matrix FileMaxagrid CTM File (text format)SDR99 Speech Recognition Task Time Marked Conversation InputAmerican Greetings Greeting CardsChemDraw TemplateAtari Calamus Translation TableHotmail List of E-mail ContactsLabView FileAtari Calamus TextChinese Character Input FileCompressed TextMS Online Course TextPretty Good Privacy (PGP) Ciphertext FileVisual Basic User Control Binary FileSimCity City FileOLAP Cube File (definition for SQL Server, any OLE DB, or ODBC-compliant database)Description File for a CD-ImageMS Cue Cards DataTurbo C Utilities Form DefinitionIconForge/ImageForge Cursor LibraryOzWin CompuServe E-mail/Forum Access Catalog Library UpdateWindows cursor (pointer)Cursor XP File (changes look & function of mouse cursor)Dr. Halo Bitmap GraphicINMOS Transputer Development System Occam Utility PackageCorel Versions ArchiveMS CodeView information screenCodeview ColorsCanvas version 5Compaq DiagnosticsAtari Calamus Vector DocumentAtari Calamus Vector GraphicImage File

WinFax Cover PageElectraSoft Fax Cover SheetWinFax Cover SheetCanvas Drawing FileOutlook Express FileSound FiledBase Converted DatabaseCodeview ColorsChem Draw Molecular StructureClaris Works Win 3 Document (now Filemaker)

Citrix Video Information (see www.rtsl.com/VidFrGlossary.html)

Crossword Construction Kit Puzzle GroupAtari Calamus Wörterbuch = Calamus dictionaryWebNote DocumentCrossword ExpressClaris Works Data (also AppleWorks)Claris Works Template (also AppleWorks)Common XML EnvelopeAtari Calamus Import/Exporttreiber Rastergraphik = Calamus raster-graphics import/export driverAtari Calamus Import/Exporttreiber Text = Calamus text import/export driverMacromedia Director Protected Cast FileAtari Calamus Import/Exporttreiber Vektorgraphik = Calamus vector-graphics import/export driverC++ source code fileZortech C++ ProgramCynex Root55 Program ExtensionCypherus Encrypted Archive

DD

D_1D_3D00D01D2DD2SD3DD64D8ADADDAFDAODAODAPDAP

DARBYDATDATDATDATDATDATDATDBDBDBDBDBDBDBDB$DB$DB2DB3DBADBADBBDBBDBCDBDDBD

DBFDBFDBFDBFDBGDBGDBKDBKDBLDBMDBMDBMDBMDBO

DBOOKDBQDBSDBSDBTDBVDBWDBXDBXDBXDCDC2DC2DC5DCADCADCBDCDDCDDCDDCFDCFDCFDCFDCLDCMDCPDCPDCRDCRDCSDCS

DCSDCTDCTDCTDCUDCVDCXDCXDCXDCXDCXDCXDCXDCXDD

DDATADDBDDBDDBDDBDDEDDFDDFDDFDDFDDIDDIDDLDDPDDPDDSDDSDDWDDXDEBDEBDECDEFDEFDEFDEFDEFDEFDEFDEFDEI

DELDEMDEMDEP

DEPLOYDERDESDESDESDES

DESKDEVDEVDEVDEZDFDF1DFCDFDDFIDFLDFMDFMDFPDFPDFSDFTDFTDFTDFVDG

DGCDGNDGNDGNDGODGRDGRDGSDH

DHPDHT

DHTMLDIADIBDIC

DIFDIFDIGDIGDIGDINDINDIPDIRDIRDIRDIRDISDISDISDISDIT

DIVXDIZDJV

DJVUDJVUDKBDL

DLCDLCDLDDLGDLGDLGDLGDLKDLLDLLDLMDLSDLSDLSDLU

DM_48DM_57DM_66DM_67DM2DM3DMC

DMDDMDDMDDMEDMFDMFDMFDMGDMLDMLDMODMPDMPDMSDMXDMXDN8DNA

DNA.XMLDNCDNEDNIDNLDNSDO

DOBDOCDOCDOCDOCDOCDOCDOC

DOCHTMLDOCMHTML

DOGDOHDOSDOSDOSDOSDOTDOT

DOTHTMLDOXDOX

DOXDOZDPDP

DPADPCDPCDPJDPKDPLDPLDPPDPRDPSDPTDPXDPYDQADQDDQYDR9DRCDRCDRCDRESDRJDRLDRMDRNDRSDRSDRVDRWDRWDRWDRWDRXDSDSDS4DSADSBDSCDSCDSCEDSD

DSDDSESDSFDSFDSFDSGDSHDSKDSKDSLDSMDSMDSMDSNDSNDSNDSNDSPDSPDSPDSQDSRDSRDSSDSSDSSDSTDSTDSWDSWDSXDSZDT_DTADTADTADTDDTEADTFDTFDTLDTMDTMDTPDTPDTP

DTPDTQDTXDTXDTXDTXDUNDUNDUPDUSDVDV

DVCDVFDVIDVIDVPDVPDVRDW2DWCDWDDWFDWFDWGDWGDWIDWKDWPDWPDWSDWSDWTDWTDWTDWYDXDX

DXBDXFDXFDXLDXL

DXMAXDXN

DXPACK

DXRDXRDXR

DXTHEMEDYN

D Programming Language Source Code FileDialect Source Code FilePolytext Ma'archot Meida Co. S"TaM ("Sifriyah Toranit M'muchshevet" - Computerized Torah Library)Polytext Ma'archot Meida Co. S"TaM ("Sifriyah Toranit M'muchshevet" - Computerized Torah Library)Ganbatte! Winamp Plug-in (contains OPL2 music data)Ganbatte! Winamp Plug-in (contains OPL2 music data)3D Fassade Plus 2D/3D Object FileDiablo II Game FileCorelDream 3D File

AmBiz Productivity Pak CatalogChromeleon Channel Raw DataOM2 911 Xchange Version 3 & 6 DocumentIsoBuster FileWindows Registry BackupMS Access Data Access PageOmnis5 Application FileTheWord & Bible Companion Darby's Bible Translation Bible(also possibly) MPEG FileData (multiple programs)Gunlok ArchiveMitsubishi DJ-1000 and Photorun Native FormatNascar Racing ArchiveSystem data fileWordPerfect Merge DataANSYS DatabaseBorland's Paradox (DOS) Data Base tableParadox DatabaseProgress DatabaseSmartWare Office Pac File (requires login)Solid DatabaseWindowsXP Thumbnail DatabaseClarion Modula-2 Debug InfodBASE Temporary FiledBase II FiledBASE III FileDarkBASIC FileDataEase Data FileANSYS Database BackupMopheus Music FileMS Visual Foxpro 6 Database ContainerBusiness Insight DataClarion Modula-2 Debug Info

Commodore 64 Emulator Disk Image (see www.nims.nl/C64/)

Aston-Tate dBASE databaseDatabase (multiple programs)Oracle 8.x Tablespace File

MS C++ Symbolic Debugging InfodBase Database BackupOrcad Schematic Capture Backup FileWindowsXP Product Activation File (if on WPA.DBL in the System32 folder)Cold Fusion TemplateDataBoss Menu TemplateDataEase Data FileOzWin CompuServe E-mail/Forum Access SYSOP FiledBase IV Compiled Program FilePocket Diary TextParadox MemoSQL Format DatabaseWord Printer Description FileDatabase Text FileFlexfile Memo Field FileDataBoss Database FileDatabase (multiple programs)DataBeam ImageMS Visual Foxpro TableDesignCAD CAD FileDesignCAD CAD FileKodak DC25 Digital Camera FileDataCAD Drawing FileIBM DisplayWrite Document Content Architecture Text FileVisual Basic Active Designer CacheConcordance Database Control BlockDocument Content Description FileFORTRAN Data FileINMOS Transputer Development System Occam Object CodeDesign Rule for Camera File Systems FileDisk Image FileDyadic Data FileDynSite Configuration FileDumpSecDCM Module FormatDelphi Compiled PackagesOS/2 Data CodePageKodak Proprietary Image FormatShockwave FileACT! Activity Data FileDesktop Color Separation file

Table (used by MS Visual FoxPro 6)Debugger configuration (used by MS Visual FoxPro 6)

Quark Desktop Color Separation Specification

Dictionary (various)MS Visual Foxpro Database ContainerDelphi Compiled UnitDriveCrypt VolumeBitmap Graphics

ElectraSoft FaxFAX ImageFax image (based on PCX)MacrosMS Visual Foxpro Database ContainerPC-Paintbrush File

Pocket Diary Text FileDesign Database File (database definition file, possibly MS Access)Device-Dependent Bitmap Graphics FileINMOS Transputer Development System Occam Debugging InfoProtel 99SE Design Database FileDynamic Data ExchangeBitstream Fontware FileBTRIEVE Data Dictionary File (allows other programs to access data)Doom Definition FileMusic Library FileDisk Doubler ImageDiskDupe ImageMS Data Definition Language File (SQL Server Query Analyzer)Delphi 6 FileOS/2 Device Driver Profile FileAdobe Photoshop Compressed TexturesINMOS Transputer Development System Occam Compiler DescriptorCSPro File (combined IMPS and ISSA Census Processing System)Juno "Get" FileDebian Linux PackageDOS Debug ScriptVersaPro Declaration File3D Fassade Plus Define Module FileC++ DefinitionDefaultsDefinitionsGeoworks Assembly Header FileModula-2 Definition Module FileSGML Tag DefinitionSmartWare II Data FileGerber Design Engineered Interface

Database memo (used by MS Visual FoxPro 6)

Database index (used by MS Visual FoxPro 6)

Mac OS Compressed Disk Doubler Archive

DataDescent DemonstrationUSGS Map

DeployMaster Setup ScriptCertificate FileDescription TextPro/DESKTOP FileQuickbooks TemplateTribes 2 Game FileCard Deck FileDevice DriverDevice Independent TeXLaTeX FileDES Encrypted Zip FileLightscape ParametersOmnis7 and Omnis Studio Database File (also .DF2, .DF3, etc.)Voicemail File (Trio Voice Communications and maybe others)File Flow Diagram GraphicDigifont Outline Font DescriptionSignature Default Program SettingsDelphi FormsFile Flow Diagram ModelDigital Fusion Plug-inStabilogram Diffusion Analysis File (Requires MatLab)Delight Sound FileFakt2000 FileSolidEdge CAD FileWorkshare Synergy FileWord Print Format TemplateAutotrol GraphicsTurboTax-related FileDragon 32 EmulatorIntergraph GraphicsMicrostation95 CAD Drawing FileDimitrius Settings File (Dimitrius is program author)DART Pro 98 File Group DetailsFax Page (MS Outlook Express)AT Advanced Diagnostics FileGeoworks Dependency Information FileDr. Halo PICGauss Data FileDynamic Hypertext Mark-up Language documentComputer Support Corp Diagraph Graphics FileDevice-Independent Bitmap GraphicDictionary (various)

Dependency File (created by the Setup Wizard, used by MS Visual FoxPro 6)

Data Interchange Format spreadsheetDIFF Command Output (patch script)Digilink FormatSound Designer Audio FileText DocumentADC Labs eWave File (broadcast automation software)DataEase FileGraphics FileDEC VAX DirectoryMacromedia Director FileProcomm Plus Dialing DirectoryWorms Armageddon ArchiveCorel Draw ThesaurusDATAIR Data Import Specification Layout FileRay Tracer FileVAX Mail Distribution FileMS Win2000 Active Directory SchemaMovie Encoded with DivX-codecDescription In Zip FileDjVu FileDjVu File

DKBTrace Ray-Traced Graphics FileAnimation FileEchelon HQ Configuration FileModel Dislocation FileLotus FileC++ Dialogue ScriptDialog Resource ScriptDigital Line Graph (U.S. Geological Survey geographic database)Infinity Engine Game Dialog FileINMOS Transputer Development System Occam Compiler Link InfoCorelDraw Export/Import FilterWindows Dynamic Link LibraryDirty Little Helper Cheat FileADAPTA DLS/32 Supply Chain Planning (ASCII file with general number data)Downloadable Sounds (Interactive Music Architecture)Norton DiskLock Setup FileDirty Little Helper Update FileQuake 3 Arena Demo FileReturn to Castle Wolfenstein Demo FileQuake 3 Arena Demo FileQuake 3 Arena Demo FileQuake 2 Demo FileQuake 3 Arena Demo FileMedical Manager DML System Compiled Script

Document format from LizardTech, Inc. (see www.lizardtech.com/solutions/document/)

dB2K/dQuery Web DataModuleOS/2 Warp Device Manager DriverVisual dBASE Data ModuleMedical Manager DML System Data MergeDelusion/XTracker Digital Music FilePacked Amiga Disk ImageX-Trakker music module (MOD) fileMac OS X Disk Image File (Treated like a real disk)Darn! Shopping! Mall FileMedical Manager DML System ScriptDerive DemoDump (various)INMOS Transputer Development System Occam Core DumpCompressed ArchiveMedical Manager DML System Index for Custom .DME FilesProTrader DatabaseBlue Martini UTF-8 Encoded DNA File (eCRM)Blue Martini DNA File (eCRM)Blue Martini XDNA File (eCRM)Machine Tool CommunicationsDarn v5+ (Windows) Events ListrealMyst 3D ArchiveDigitalWebBook Electronic Book (requires installation of DigitalWebBook plug-in)DynSite Plug-in FileStata Batch Analysis FileUser Document Form FileAdobe FrameMaker or FrameBuilder documentDisplayWrite 4 FileDocument or Documentation (many programs/formats)MS Word DocumentWordPad documentWordPerfect documentWordStar documentMS Word HTML DocumentMS Word HTML DocumentLaughing Dog Screen SaverGeoworks Dependency Information File1st Reader External Command FileMS-DOS based file (also extension for NDIS2 net card and protocol drivers)Network Driver FileText File/DOS Specification InfoCorel Lines-DefinitionMS Word Document TemplateMS Word HTML Document TemplateMultiMate DocumentText File

User Document Binary Form FileVENDINFO Description Out of Zip FileDaily Planner Calendar FileDataPhile Data FileSerif DrawPlus AnimationDelphi Package Collection FileDiscPlay Collection FileDeskProto CAM Project FileDelphi Package FileBorland Delphi 3 Packed LibraryDigital Photo Librarian DatabaseSerif DrawPlus DrawingBorland C++ (or Delphi) Default Project (header file)DivX XP Skin (.ZIP file format)Publish-It! Publication FileDigital Moving Picture ExchangeRealpolitik Saved Gameitaz doQument Fileitaz Default doQument DatabaseMS Excel ODBC Query FileDirectory FileBorland Delphi Compiled Resource FileDriveCrypt Container File (Note: This extension was changed to .DCV due to a WinXP conflict.)Orcad Schematic Capture Design Rules Check Report FileDiagnosis ResultsDeraj Data FileDocObject Resource LocatorSteinberg Cubase Drum FileDarn for DOSAge of Empires 2 ArchiveWordPerfect Driver ResourceDevice DriverDrawing (various)Micrografx Designer/DrawMicrografx Vector GraphicPro/Engineer Drawing FileAdobe Photoshop TutorialChemisty SoftwarePhotoMax DriveMicrografx Designer Graphics (ver 4)DasyTec DASYLab FileDasyTec DASYLab FileNikon Coolpix Disk Identification FileOracle Discard FileDiagnosis ScenarioDataShaper Database File

Document Structure Definition FileDiagnosis SessionDelusion/XTracker Digital SampleMicrografx DesignerPC-TRUST Document Signer (Extension means file is signed)Doom Saved GameDashboard PDA WallpaperBorland C++ or Turbo Pascal Project Desktop FileNovell Driver FileLingvo User Feature DictionaryDelphi Symbol FileDigital Sound Module Tracker FormatDynamic Studio Music Module (MOD) FileObject System Designer DesignODBC Data SourceOrcad Schematic Capture Schematic FileSureThing Office Labeler (formerly DesignExpress) DocumentDr. Halo Graphic Screen DriverMS Developer Studio ProjectSignature Display ParametersCorel QUERY FileActive Designer FileWordPerfect DriverDCC Active Designer FileDigital Soup Digital Sound FileDigital Speech Standard File (Voice Recorders & IBM's ViaVoice)Embroidery Machine Stitch FilePC-RDist Distribution FileBorland C++ Desktop SettingsMS Developer Studio WorkspaceActive Designer Binary FileEmbroidery Machine Stitch File

Data (Various)Hidden & Dangerous ArchiveStata Binary Saved DatasetsDocument Type Definition of SGML and XMLDiagnosis Template ArchiveMS Exchange Header File (Used when sending to Lotus Notes)Q&A DatabaseHal/Supernova/Lunar/LunarPlus Screen Readers/MagnifiersDigiTrekker ModuleSoftshare Delta Translation MapPressworks Template FilePublish-It! PublicationSecurDesk! Desktop

Mac OS Data File Fork

Timeworks Publisher Text DocumentDatabase Tools QueryDocuTech Print6 Engine File (Prints DocuTech Closing Documents)E-Book FileLaTeX Source and Documentation ArchiveLithTech Model Texture FileDial-Up NetworkMS Dial-up Networking Export fileDuplicate BackupReadiris Font DictionaryDESQview ScriptDigital Video File (MIME)Lotus FileDV Studio Camcorder Graphics FileTeX Device Independent DocumentUsed to visualize TeX/LaTeX files with XdviAutoCAD Device ParameterDESQview Program InformationDevice DriverDesignCAD Drawing FileCompressed ArchiveDiamondWare Digitized FileAutodesk WHIP! Drawing Web FileMS WHIP autoCAD Reader Drawing Web FileAutoCAD Drawing Database, or older Generic CADD drawing formatDrafix DrawingDance With Intensity (dance simulator)Locked DWG FileDeScribe Document FileDweep Game LevelsAutoCAD Standartization FileDyadic Workspace FileAutoCAD Template/Prototype FileDemon's World Game Texture FileMacromedia Dreamweaver Template FileDwyco Video ClipDigital Electric Corporation (DEC) Data Exchange FileDocument Imaging FileDrawing Interchange BinaryAutoCAD Drawing Interchange FormatDrawing Interchange (eXchange) format,a text representation of the binary DWG formatDapyx MP3 Explorer (MP3 database organizer)DOORS Extension LanguageOozic FileFujitsu dexNet Fax DocumentDesktopX Object (customizes the Windows Desktop)

Green Building Advisor FileMacromedia Director Protected Movie FileDesktopX Theme File (customizes the Windows Desktop)Lotus File

Dependable Strengths Administrator Resources (Mac OS)

EE00E01E2E3

EACEAFEAFEAFEALEAREAZEBJEBOEBSEBXECCECFECOECSECWECW

ECW2002PUZZLEECW2002WORDS

EDED5ED6EDAEDBEDBEDCEDDEDEEDFEDKEDLEDPEDQEDSEDTEDVEEBEFA

EFDEMOEFEEFFEFFEFKEFQEFSEFTEFVEFXEGAEGDEGSEIDEIDEK5EK6EKMEL

ELCELETTERHEAD

ELFELFELIELMELT

EMAILEMBEMBEMBLEMDEMFEMLEMREMSEMUEMXEMYENCENCENCENCENCENDENFENF

ENGENGENGENLENRENSENTENVENVENVENWENZEOTEP2EPDEPIEPIEPLEPPEPREPSEPSEQLEQNER1ERDERMERPERRERRERXESESESFESHESIESLESPESSESTESYETAETCETHETMETV

ETXEUCEUIEVEV2EV3EVAEVBEVCEVIEVKEVLEVREVTEVTEVYEWBEWDEWLEWLEWPEWSEX

EX^EX2EX3EXCEXCEXCEXCEXDEXEEXEEXEEXFEXMEXPEXTEXTEXTEXXEYBEZCEZMEZPEZS

EZT

Specman Testbench E-program Source FileArcInfo Coverage Export FileEncase Forensic Softwarethinkdesign CAD Designthinkdesign CAD DesignEmEditor Auto Completion FileAframe File (suite of generic testing and assessment software)FRAGSTATS*ARC File (Landscape Structure/Spatial Pattern Analysis for ARC/INFO)MicroEmacs Abbreviation File FormatEnfocus Action ListJava Enterprise Application Packaging UnitExpress Assist FileGeoworks Error Checking Object FileMS Reader Ebook FormatWindowsXP Scanner FileElectronic Book Exchange (Open Source)Ecchi Role-playing Format (Generally X-rated Anime File)WinFax Office Add-in FileNetManage ECCO FileEncrypted Compressed GIS Software Geographic Shape FileEclipseCrossword Crossword PuzzleEnsoniq Waveset FormatEclipseCrossword PuzzleEclipseCrossword Word ListEasyDraw CAD File (Japanese CAD program)EDMICS Graphics FileEDMICS Graphics FileEnsoniq ASR Disk ImageMS Exchange database filesROOTS3 Geneological DataKryptel (light) Decoder/EncoderAdobe FrameMaker Element Definition DocumentEnsoniq EPS Disk ImageWorkshare Synergy Document Change ManagementEnsoniq KT Disk ImageEdit Decision List (management for video and film post production)Attachmate Extra! SessionEnsoniq SQ1/SQ2/KS32 Disk ImageEnsoniq SQ80 Disk ImageVAX Edt Default SettingsEnsoniq VFX-SD Disk ImageWordPerfect Equation Editor Button BarEnsoniq ASR File

Star Trek Voyager Elite Force Demo FileEnsoniq EPS FileEverQuest Effects FileIEEP TeamBG File (modify Infinity Engine games)Ensoniq KT FileEnsoniq SQ1/SQ2/KS32 FileEnsoniq SQ80 FileChiwriter High Res Screen CharactersEnsoniq VFX-SD FileeFax.com Fax Document (Used to be JetFax in 1999)Ventura EGA Screen CharactersGIS Software Encrypted Grid Shape FileGIS Software Encrypted Grid Shape FileFaena MyID Encrypted FileIBM ViaVoice Vocabulary FileSimrad EK500 Scientific Echosounder DataSimrad EK60 Scientific Echosounder DataEXP: The Scientific Word Processor MacroeMacs Lisp Source CodeeMacs Lisp Byte-compiled Source CodeElectronic LetterheadBlack Belt Systems Extended Layer FileTasklink for Windows Machine Control Executable and Linking FormatEncyclopedia Article ListMS FrontPage Theme-Pack FileEvent List TextMS Outlook Express Mail MessageEverest Embedded Bank FileIEMBL Nucleotide Format (MIME type chemical/x-embl-dl-nucleotide)IEMBL Nucleotide Format (MIME type chemical/x-embl-dl-nucleotide)ABT Extended ModuleEnhanced/Extended Windows Metafile FormatMS Outlook Express Electronic Mail Message (MIME RFC 822)Emrite (Wordprocessor file)PC Tools Enhanced Menu System ConfigEmulationEnigmacross Puzzle FileEricsson RingtoneBlackIce Evidence Log FileEncore Music FileKnowledgeware EncyclopediaUUENCODE Encoded FileVideo FileCorel Arrow DefinitionEndNote Filter FileRCEncrypt File

DictionaryEnerGrahics Chart Graphics FileSprint Dictionary Engine FileEndNote Library File (for research papers)Enroute ToolathEndNote Styles FileEntrust Entelligence Secured FileSierra Print Artist EnvelopeWOPR Enveloper MacroWordPerfect EnvironmentSierra LandDesigner 3D Terrain ModelingEndNote Connection FileMS WEFT Embedded OpenType FileEclipsePackager PackageExpress Publisher Publication FileEclipsePackager InvoiceExpress Publisher Document FileTallyman E-commerce Software?EditPad Pro ProjectEiffel Project RepositoryEncapsulated PostScript Image FileVentura Printer FontDART Pro 98 Fabric Equalization PresetsWordPerfect EquationERWin FileEntity Relationship DiagramEntity Relationship Diagram ModelBritish Economics & Social Research Council Electronic Form

Error Log (various)ERWin FileAtari Calamus-module/-driver Eddie Setup (-> Eddie)EasySIGN Drawing SheetEmblaze Audio FileExtended Shell Batch FileEsri Plot FileMS Visual FoxPro Distributable Support LibraryVentura FileEXP: The Scientific Word Processor Style SheetMS Streets & Trips 2001 Trip FileEmEditor Syntax FileeTreppid Audio File (eTplayer & ETVC media CODEC)eTreppid Compressed FileEthnograph Document FileeTreppid Audio File (eTplayer & ETVC media CODEC)eTreppid Audio File (eTplayer & ETVC media CODEC)

Compilation error (used by MS Visual FoxPro 6)

SetText Structure Enhanced TextJapanese (Kanji)Ensoniq EPS Family Compacted Disk ImageEchoView File (sonar fishing data)Java FileEVERLOCK Options FileViz Modeler 3D Scene Archive (used for TV graphics)Embedded Visual Basic File (used on Pocket PCs)EchoView Color Scheme (Echocolor-created data)EchoView Index File (speed up processing of echosounder data)EVERLOCK FileEchoView Line File (echosounder time/depth coordinates)EchoView Region File (echosounder time/depth coordinates)MS WinNT/2000 Event Viewer Log FilePC Tools Event File SchedulerEnvoy DocumentElectronics WorkbenchExpress Publisher for Windows DocumentEclipseCrossword Word ListMS Encarta DocumentQuickCog Project FileQuickCog Sample Set FileEPM Macro File (software install)Norton Live Update FilePC Doctor File (HP computer - unverified)Harvard Device Driver (Harvard Graphics taken over by Serif)MS Word Exclusion DictionaryQEMM Exclude FileREXX ProgramText DocumentControl Information CacheExecutable File (program, application)Out-of-process Code Component Used by COM Clients (Component Object Model)Settlers IV Saved GameCalculus EZ-Fax FaxHP Calculator ExecutableICQ Saved Chat FileE-mail Text AttachmentNorton Commander Extension FileWS-FTP ASCII Binary Transfer FileIBM LinkWay MsgPut Intermediate FileEncyclopedia Yearbook FileEZScreen Screen Saver EditorText File (From some mailing lists)Edify Electronic Workforce Backup UtilitySunburst Technology Easy Sheet Document

Sunburst Technology Easy Sheet Template

FFF

F00F01F06F07F08F09F10F11F12F13F14F15F16F2

F2RF3F32F3RF64F77F90F96FAFA1FA2FACFAMFAMFAQFARFARFARFASFAVFAXFAXFBCFBDFBDFBD

FBDFBDFBKFBKFBMFBSFCFC2FCBFCBFCDFCDFCDFCDFCIFCLFCMFCMFCTFCTFCWFDFD

FDBFDBFDBFDFFDFFDLFDMFDRFDWFDXFEBFEMFEPFEXFFFF

FFAFFFFFFFFFFFLFFLFFL

FFOFFTFFXFGAFGDFGDFGDFGPFH10FH3FH4FH5FH6FH7FH8FH9FIFIFFIGFILFILFILFILFIMFINFINFIOFIP

FIREFISH

FISHESFISHTANK

FITFITFIT

FITSFIXFKYFKYFLAFLBFLBFLCFLCFLDFLD

FLDFLDFLDFLEXFLFFLFFLFFLFFLIFLIFLLFLLFLMFLMFLMFLOFLPFLRFLRFLSFLSFLTFLTFLTFLTFLTFLTFLTFLTFLWFLXFLXFLXFLZFLZFMFMFM1FM3FM3FMBFMBFMDFMFFMKFML

FMLFMOFMPFMTFMTFMTFMTFMTFMVFMXFMZFN3FNDFNGFNGFNKFNOFNPFNTFNXFO1FO2FOGFOGFOLFONFONFONFORFORFOT

FOURFOXFPFPFP1FP3FP3FP5FPAFPCFPFFPKFPSFPTFPT

FPTFPWFPXFQFFR3FRFFRGFRLFRMFRMFRMFRMFRMFRMFRMFROFROFRPFRPFRSFRTFRTFRXFRXFRZFSFSFSFSFS

FSCFSFFSFFSHFSIFSLFSLFSMFSRFSSFSTFSTFSXFSXFT

FTB

FTGFTMFTMFTPFTSFTVFTWFUFUL

FUZZYFVFFVSFVTFWFW2FW3FW4FWBFWLFWSFX

FXDFXDFXIFXMFXOFXPFXRFXSFZBFZFFZFFZV

Compressed Archive File (UNIX)FORTRAN ProgramNewing-Hall Computer Engraving Software GraphicKanji FontPerfect Fax DocumentDOS 6 Pixel Screen FontDOS 7 Pixel Screen FontDOS 8 Pixel Screen FontDOS 9 pixel Screen FontDOS 10 Pixel Screen FontDOS 11 Pixel Screen FontDOS 12 Pixel Screen FontDOS 13 Pixel Screen FontDOS 14 Pixel Screen FontDOS 15 Pixel Screen FontDOS 16 Pixel Screen FontFLASH BIOS FileFarandoyle Linear Module FormatFLASH BIOS FileRaw 32-bit IEEE Floating Point ValuesFarandoyle Blocked Module FormatRaw 64-bit IEEE Floating Point ValuesFORTRAN 77 ProgramFORTRAN ProgramFrecom FAX96 DocumentEROSION 3D Flow AccumulationDATAIR FAS 87/132 Reporter Data FileDATAIR FAS 87/132 Reporter Custom text FileFACE GraphicMaxis File (unverified)The Sims Family FileFrequently Asked QuestionsFarandoyle Composer Music Module (MOD) FileFarandoyle Tracker Music ModuleThe Sims (Maxis) Archive File3D Fassade Plus Basic ModuleMS Outlook Bar ShortcutsFax File (various, often TIFF format)FAX Type imageFamilyTree Compressed Backup FileDART Pro 98 User-definied Complex Restoration FiltersF-22 Lightning Advanced Gravis Joystick Control FileHoneywell Control Builder File (UMC800 Controllers)

Remedy Change Management FlashboardThe Quarterback Pro Coverage WorksheetFamilyTree Backup FileNavison Financials BackupFuzzy BitmapFile Burner SkinHarvard Dictionary (Harvard Graphics taken over by Serif)Curious Labs Poser Face FileFAAST Builder FileForest Cover Attribute Processing FileFastCAD/EasyCAD OutputIsoBuster FilePatton & Patton Flow Charting 3 FileVirtual CD-ROMEROSION 3D Inflow TableCyber Audio Library link fileFluke Networks CableManager FileForward Compression Binary File PatchCampaign Cartographer 2 FileFoxpro CatalogCampaign Cartographer 2 FileDataflex Field Compiler OffsetsFORTRAN DeclarationsArt Explosion Portfolio Catalog FileLegacy Family Tree DatabaseNavison Financials DatabaseAdobe Acrobat Forms DocumentFormat Definition File (used by PC connectivity packages uploading to midrange systems)XYRO Active Distribution Console File Distribution ListFloppy Disk Manager FileFinal Draft Document FileF3 Design and Mapping Document FormForce IndexWordPerfect Figure Editor Button BarCADRE Finite Element Mesh FileMS WEFT Embedding ProjectFocus FileAGFA CompuGraphics Outline Font DescriptionSigmac Source FileMS Fast Find FiledefFax Fax DocumentFolio Flat filesGUS PnP BankAlien vs Predator ArchiveMS Fast Find FilePrintMaster Gold Image File

MS Fast Find FileDCA/FFT Final Form TextMS Fast Find FileFolder Guard AttributesDigital Raster Graphic Metadata FileFolder Guard DataHalf-life Modification Map Configuration File (also see .BSP)Folder Guard Passwords FileMacromedia FreeHand 10 Image DocumentAldus FreeHand 3 Image DocumentAldus FreeHand 4 Image DocumentMacromedia FreeHand 5 Image DocumentMacromedia FreeHand 6 Image Document (nonexistent version)Macromedia FreeHand 7 Image DocumentMacromedia FreeHand 8 Image DocumentMacromedia FreeHand 9 Image DocumentFORTRAN Interface FileFractal Image FormatREND386/AVRIL GraphicACL For Windows Data File (data mining software)Application Generator File TemplatedBase Files List ObjectWordPerfect OverlayConstrusyc/Instasyc FilePerfect Writer Print Formatted TextWordPerfect Print Format TextULead Viewer Support FileFingerPost Information Processor File (REMOTE.FIP is parameter file)FireStarter Project File3d Fish Tank Saved Fish3d Fish Tank Saved Fishes3d Fish Tank Saved FishtankCCD Camera Image (anything in 'Flexible Image Transfer System', for example X-ray lightcurves, IR spectra, etc.)FITS GraphicMS Windows NT File Index TableCCD Camera Image (anything in 'Flexible Image Transfer System', for example X-ray lightcurves, IR spectra, etc.)Generic Patch FileFoxpro Macro

Macromedia Flash Source FilePapyrus Format LibraryVersaPro Folder BackupAutoDesk FLIC Animated PictureFLIC Video (may be same as above)3D Fassade Plus Field Define Module FileCharisma Folder

Macro (used by MS Visual FoxPro 6)

Hijaak Thumbnail FolderVersaPro Folder ContentsWinFlash Educator Flashcard Options/Statistics FileFlexi Data Smoothing (Contact for program)Corel Paradox FormFirehand Lightning Graphic CollectionNavison Financials License FileOS/2 Driver FileAutodesk FLIC AnimationEmTeX Font LibraryFoxpro LibraryVisual FoxPro Dynamic Link Library"RealPixel" Animation File (various)AutoCAD FilmMedi@Show FileMicroGrafx FlowCharter FileFruityloops Saved FileLive3D FileThe Sims (Maxis) Floor Texture FileFarrukh Imposition Purlisher Filelist DocumentWinFlash Educator Flashcard Source FileAsymetrix Graphics Filter Support FileCorel Graphic FilterMicrografx Picture Publisher FilterMS Graphics FilterMulitGen Open Flight FileOS/2 Warp Filter Device DriverStarTrekker Music Module (MOD file)WinFlash Educator Flashcard Compiled Test FileKivio File (KOffice format)DataFlex Compiled Binary FileDataflex Ordered BinderImage FileMedi@Show Data FileWinFlash Educator Flashcard Compiled Study FileAdobe FrameMaker Document FileFileMaker Pro SpreadsheetLotus Spreadsheet File1-2-3 Format FileHarvard Device Driver (Harvard Graphics taken over by Serif)Oracle Binary Form Source Code (version 4.0 and later)WordPerfect File Manager Button BarOpen Access FileIBM LinkWay Font or IconPowerStation FORTRAN Make FileGetRight File Mirror List

Oracle Mirror ListdBase Ordered FormatFileMaker Pro DocumentdBASE IV Format File

MS Schedule+ Print FileOracle Text Form Format (version 4.0 and later)Style SheetFrame Vector MetafileOracle Executable Form (version 4.0 and later)Form*Z Project FileHarvard Graphics Font (Harvard Graphics taken over by Serif)MS Explorer Saved SearchFont group file (Font Navigator)Font Navigator Group FileFunkTracker ModuleFolio Infobase (may be mistype of .NFO)FlashNpack (convert Flash Movies)Font File (Windows 3.1)Exact Inactive FontBorland Turbo C FontBorland Turbo C FontComputer Generated Forces for Action Fog DefaultsFontographer Font1st Reader Saved Message FolderProcomm Plus Call LogSystem Font FileTelix Dialing DirectoryFORTRAN SourceWindowBase FormInstalled TrueType FontVAX CRYSTALS Chemical Crystallogaphy FileFoxBase FileFileMaker Pro FileFoxPro Configuration InfoFlying Pigs for Windows DataFileMaker Pro 3.0 FileImsi FloorPlan 3DFileMaker Pro DocumentFranklin Potter Associates Business Invoice DesignerFoxPro Catalog FileCanadian Flight Wizard (flight planning software)JetForm FormFlow File (JetForm now Accelio)Operation Flashpoint Game FileFileMaker Pro FileFoxPro Memo Fields

Format File (used by MS Visual FoxPro 6)

FloorPlan Plus Floorplan DrawingFlashPix BitmapFlashFXP Queue FiledBase IV Renamed dBaseIII+ FormFontMonger Font File (which is then exported as TTF)dBase IV Uncompiled ReportFormFlow FileAdobe FrameMaker or FrameBuilder Document FileDataCAD Symbol Report FiledBASE IV Report File (and others)Form FileOracle Executable Form (version 3.0 and earlier)Visual Basic FormWordPerfect Merge FormdBase IV Compiled ReportFormFlow FileFaxRush Packages (listing of fax files - now .ZPK)PerForm Pro Plus FormWordPerfect Graphics DriverFoxPro Report File

Visual Basic Binary Form FileFormFlow FileAtari Calamus-module/-driver Filter Setup (-> Filter module)FlexiSIGN FileFormSaver FileNetBSD File (usually BOOT.FS)PDT Feature Structure FileCampaign Cartographer 2 FileConvert It! Factor FilefPrint Audit Tool FileEA Sports Game Graphic Editor FileFileSplitBorland's Paradox 7 FormsCorel Paradox Saved FormFarandoyle Sample FormatFile Substring Replacement UtilityIomega Backup File Selection SetdbFast Linkable ProgramFastStats Analyzer FileFormSaver FieldsLotus 1-2-3 DataLotus Notes Full Text IndexRoots3 Index File

Table memo (used by MS Visual FoxPro 6)

Report memo (used by MS Visual FoxPro 6)Report File (used by MS Visual FoxPro 6)

Windows Help Full-text Search Group FileFamily FileMicroGrafx FontFTP Configuration InformationFull-Text Search Index File resulting from using Find in the Windows Help system (Can be erased; will be rebuilt when needed)Forest & Trees FileFamily FileF* You Software Key Generator (Software protection breaker)Full Foram Count FileFuzzy Logic FileFluke ViewForest Vegetation Simulator Tree Data FileInterlock Public Computer UtilityFramework DatabaseFramework II FileFramework III FileFramework IV FileFileWrangler Data File BackupFileWrangler EXE LibraryFileWrangler Data File for File Splitting ConfigurationFastLynx On-Line GuideFAXit PhonebookWinFax Sent Document (TIFF format)File-Ex FileWinFax & WinFax MiniViewer FaxFax Image Document

WinFax Received Document (TIFF format)WinFax Fax Transmit GraphicCasio FZ-1 Bank DumpCasio FZ-1 Full DumpFontZip Font PackerCasio FZ-1 Voice Dump

Compiled program (used by MS Visual FoxPro 6)

GGG3G32G32G3DG3FG3NG4G42G53G8

GACGALGALGAMGAMGAMGAMGATGAUGAUGB

GBAGBAGBCGBKGBLGBTGCGC1GC3GCAGCAGCCGCDGCDGCDGCDGCFGCIGCIGCM

GCMGCPGCRGCTGDBGDBGDFGDMGDRGDSGDSGEDGEDGEDGEDGELGEMGEMGENGENGENGEOGEOGEOGER

GetRightGFGFGFGFGF

GFAGFBGFCGFDGFDGFIGFTGFXGFXGFYGGGGGGGG1GG2

GGIGGPGHOGHSGI

GIBGIDGIFGIGGIMGIWGIXGJDGJDGJDGJFGKHGKSGL

GLMGLPGLY

GMAXGMFGMMGMPGMPGMPGMRGMSGMXGNAGNOGNTGNXGOBGOBGOCGOHGPGP3GP3GP4GPDGPFGPG

GPHGPHGPKGPLGPPGPPGPRGPSGPXGQAGQLGQUGR2GR3GRAGRAGRAGRAGRBGRDGRDGRFGRFGRFGRFGRFGRLGRMGRNGROGROGRPGRPGRPGRPGRPGRQGRSGRTGRVGRXGRYGS1GSCGSDGSM

GSMGSMGSPGSWGT2GTKGTPGTSGTYGUPGV

GWIGWPGWXGWZGX1GX2GXCGXDGXDGXFGXLGXMGXPGXRGXTGZ

GZIP

Applause Data ChartCliq Accessories Datebook Schedule GroupG3 FAX FileGFA BASIC 32 Program FilePaperPort FileGenDesigner 3.x Genealogy DatabaseZetafax TIFF File (fine resolution)Zetafax TIFF File (normal resolution)GTX RasterCAD FileADAPTA DLS/32 Supply Chain Planning (ASCII file with info about SKUs and product-groups)ADAPTA DLS/32 Supply Chain Planning (ASCII file with info about Bills of Material)PicLab Plane Three GraphicsGlobal Audio Control SkinCorel Multimedia Manager AlbumGallery of PicturesAnimated E-mailBaldur's Gate Game FileGammaFax Fax DocumentTADS 2.x Game FileGator FileGaussian Input File (MIME type chemical/x-gaussian-input)MS Flight Simulator Gauge (e.g., altimiter.gau)Nintendo GameBoy Emulator ROM Image FileGrabIt Batch FilesNintendo Game Boy Advance ROM ImageNintendo GameBoy Color Emulator ROM Image FileInterbase Database BackupVAXTPU Global Definitions (VAXTPU is default OpenVMS editor)Adobe Photoshop FileSierra Print Artist Greeting CardGolden Common Lisp Source CodeGolden Common Lisp Source CodeG Compression Archiver Compressed File (MIME type application/x-gca-compressed)GOCA Graphics FileVISUAL EPR COSEUL.EXE Result (table of components of Cartesian tensors)Generic™ CADD Drawing (later versions)GNUe Class DefinitionIsoBuster FilePrassi CD ImageWinXComp Grouped Compressed FileGTA2 Game FileVISUAL EPR COSEUL.EXE Result (table of components of irreducible tensors)GeoConcept Map File

Group Mail CMessage Store FileGround Control Point file used in image processing of remote sensing data often to form map projections (CHIPS [CopenHagen Image Processing System] uses these files)VISUAL EPR COSEUL.EXE OutputApplinX Screen ScrapperGroup Mail FileInterbase DatabaseGEOS DictionaryBells, Whistles, and Sound Boards ModuleSymbianOS Bitmap Font File (can contain multiple typefaces)Chip Layout InformationImage FileArts & Letters Graphics FileEnerGraphics FileGEDCOM Family History FileGraphic Environment Document (drawing)Gel image, Produced by ImageQuant software (essentially a TIFF file)GEM (a desktop interface) MetafileVentura Publisher Vector GraphicsChromeleon Generic Driver ConfigurationdBase Application Generator Compiled TemplateVentura-Generated Text FileGeoSoft Compressed Add-onGeoworks GeodeVideoScope FileGerberView File (partial support for extended Gerber [RS-274X] file format)GetRight Unfinished-Download fileGeometric DatagFx UNIX Plotting ProgramMETAFONT Generic Font FilePilot Logbook for Grok FileStarfleet Command - Empires At War FileBitmap Graphics File (see .GFX/Warcraft; files are similar)GIFBlast Compressed GIF ImagePatton&Patton Flowcharting 4 Flowchart FileMenus for GNUe FormsVISUAL EPR Energy, Fields FileGenigraphics Graphics Link PresentationNeoPaint FontGenigraphics Graphics Link PresentationWarCraft II Image FileGrafical 1.0 FileGridgen FileSega GameGear Game ROM ImageSigmac Compiled Machine CodeGoofy Golf Deluxe CourseGoofy Golf Deluxe Saved Game

GGI ExtensionGemCom Graphic FormatSymantec Ghost Disk Image FileLasertank High ScoresSony CD Extreme Global Image FileGraph-in-the-Box ChartWindows Help Global Index File (containing help status)Graphic Interchange Format (CompuServe bitmap)Sound FileGenigraphics Graphics Link PresentationGraph-in-the-Box PresentationGenigraphics Graphics Link Presentation11th Hour Game Archive7th Guest Game ArchiveGetJet Professional Database (really an Access database)Gaussian Input Data FileEnsoniq EPS Family Disk ImageGravis GripKey DocumentGRASP - Graphical System for Presentation FileGlim Data File

MS Word Glossarygmax Game CreatorApplause CGM GraphicsGroup Mail Message Log FileGeomorph Tile MapGroup Mail List Information FileGTA2 Game FileSchlafhorst Automation Graphical Monitor RecordCorel Global Macro FileGroup Mail Message FileGenigraphics Graphics Link PresentationGenopro Genealogy Document FileMicro Focus Generated CodeGenigraphics Graphics Link PresentationDark Forces Game FileIndiana Jones 3D ArchiveGeoworks Goc Source CodeGeoworks Goc HeaderGeoworks Glue Geode Parameter FileCCITT Group 3 File (fax)GuitarPro 3CCITT Group 4 File (fax)VISUAL EPR Input Data for PARAMS.EXEBelieved to be a Japanese graphic fileGnuPG Encrypted File (usually compatible with .PGP files)

Glippo 2000 file (see www.nims.nl/g2000/)

Lotus 1-2-3 GraphStata GraphOmnigo Program PackageGPS Log File (used by mapping software)GraphPap Graph Paper FileSerif GraphicsPlus ObjectVISUAL EPR PARAMS.EXE ResultsPocket CoPilot GPS Tracks Data FileBASIS FileBI/Query Data Model Admin LayerBI/Query Data Model (used to be Andyne GQL)BI/Query Data Model User LayerWindows 3.0 Screen DriverWindows 3.0 Screen GrabberMS Flight Simulator FileMS Graph ChartSigmaPlot Data FileSTN Express Transcript Graphics FileMS-DOS Shell MonitorGradebook Power FileGrid file, used in image processing of remote sensing data often to form map projections (CHIPS [CopenHagen Image Processing System] uses these files)DLG "Graphic" FormatGolden Software Graph FileGrafix Idea FileGraph Edit File (Part of DirectX SDK)Graph Plus Graph FileMatlab Graphic FormatVISUAL EPR Input Data for FIntGrafGranny 3D Rendering ProgramSerious Sam Game FileWarlords Battlecry ArchiveDuke Nukem 3D ArchivePixBase Pictures GroupProgram Manager Group fileShadow Warrior ArchiveWindows Program Manager GroupQuickstep Barco GraphicsPackedge Barco GraphicsVISUAL EPR Calculation Results of FieldsGroove Networks FileGetRight File ListPicture File (raw GREY graphics)GraphShow PresentationGeneStudio File (Molecular Biology Software)Professional Draw Vector GraphicsRaw GSM 6.10 Audio Stream (Global System for Mobile Audio)

Sound FileUS Robotics Modem FileGeometer's Sketchpad Material FileGraphShow WorksheetGraoumftracker (new) Music Module (MOD) FileGraoumftracker (old) Music Module (MOD) FileGuitarPro FileGenome Software Tempo Alarm ClockGibson Tray FilePopMail DataGrandview (DOS-based outline program by John Friend who licensed to Living Videotext; bought by Symantec)Groupwise File (binary file that contains link information)Greetings WorkShop FileGenigraphics Graphics Link PresentationGenigraphics Graphics Link PresentationShow Partner Graphics FileShow Partner Graphics FileGeneral CADD Pro FileGeneral CADD Pro FileJeol EX Spectrometer Data FileGeneral CADD Pro FileGenus Graphics LibraryGeneral CADD Pro FileJeol EX Spectrometer Data FileGenexus Report ViewerGTA2 Game FileUNIX Gzip Compressed Archive FileUNIX Gzip Compressed Archive File (more usually seen as .GZ)

HH--H!

H++HA

HADHALHAMHAPHATHAYHBCHBKHBKHC

HCMHCRHCTHD2HDAHDFHDFHDL

HDMLHDPHDRHDRHDRHDRHDWHDXHEDHELHEXHEXHFIHFSHFXHFXHFZHGHHGLHH

HHHHCHHCHHHHHKHHPHHPHINHITHITHITHJTHLBHLPHLPHM~HM2HMIHMMHMPHMXHNFHNVHOHOFHOGHOGHOTHPHP8HPDHPFHPFHPGHPGLHPIHPIHPJHPKHPLHPMHPMHPPHPPHPPHPR

HQXHQXHR2HRFHRLHRMHRXHRZHSHS2HSCHSIHSKHSMHSQHSSHSTHSTHSTHSTHSTHT

HTAHTACCESS

HTCHTFHTIHTMHTMLHTTHTXHTXHULLHUSHUY

HWCFGHWDHWLHWPHXMHXMHXXHY1HY2HYCHYD

HYPHYPHYP

Header File (usually C Compiler)Sphinx C-- Header FileFlambeaux Tutorial DatabaseC++ Header FileCompressed Archive FileMixlleniumEngine (Haydee) Web Server Module Style File (XML format)Mortyr ArchiveImage FileCompressed Archive FileHAT (HOORA Analysis Tool) ModelMixlleniumEngine (Haydee) Web Server Module Content File (XML format)Home Buyers Calculator SuiteHumanic Software Accounting DataMathcad HandbookBI/Suite HypercubeIBM HCM ConfigurationIBM HCD/HCM Production ConfigurationSymantec Anti-Virus Live Update FileCurious Labs Poser Hand FileHotDocs DocumentHelp Development Kit Help FileHierarchical Data Format FileProcomm Plus Alternate Download File ListingHandheld Markup Language File (WAP phones; browser prior to 4.X)Magix Music/VideoAdobe Photoshop FileEgret Data FilePC-File+ Database HeaderProcomm Plus Message HeaderHarvard Draw Vector GraphicsHelp Index (Various)HighEdit DocumentMS Hellbender Saved GameHex Dump

HP Font Info

HotFax FileUS Robotics Rapid Comm Voice Data FilePinnacle Studio Video Editing FileStar Wars - Tie Fighter High ScoreHP Graphics Language Drawing (plotter)C++ Header

Mac OS BinHex 2.0 File

Mac OS Disk Image on CD

Help Topic Map FileTable of Contents File (HHW Application)TurboTax Contents FilePower C Precompiled HeaderHelp Workshop Index FileHTML Help ProjectProcomm Plus Help DataHyperChem MoleculeHitPlayer Audio FileNonags Dialog Killer Data FileThe Sims (Maxis) Sound FileTreePad Hypertext Database FileVAX Help LibraryStata Statistical Software Help File (Text files whose format predates Windows)Windows Help FileHelp&Manual Backup Help File ProjectHelp&Manual Help File ProjectDescent Human Machine Interfaces MIDI FileProcomm Plus Alternate Mail Read Option MenuDescent Human Machine Interfaces MIDI FileMixlleniumEngine (Haydee) Web Server Module Template File (XML format)Humax Receiver SettingsTheWord & Bible Companion Hebrew Names Version BibleMagix Music/VideoHall Of Fame (scores)Descent Mission FileLucas Arts Dark Forces WAD FileThe Sims (Maxis) Sound FileHP Graphics Language (plotter)HP NewWave Write ASCII Roman8 Character SetHarry Potter RelatedAdobe PageMaker HP LaserJet FontsHotLine Partial Download FileHP Graphics Language (plotter)HP Graphics Language (plotter)Gem Font InformationHemera Photo-Object ImageVisual Basic Help Project FileCompressed Archive FileHP Graphics FileHP NewWave Emm TextProcomm Plus Alternate Main MenuC++ Program HeaderInfoMgr Database FileZortech C++ HeaderRoboHELP Configuration File

WinXP Game FileCurious Labs Poser Hair FileHitachi Raster Format GraphicHerolab EasyWin32Procomm Plus Alternate Main MenuHerolab EasyWin32Image FileHugs Source CodePostering Monochrome ImageHelpScribble ProjectHandmade Software Graphic FileNimbus 7 SAMS Data File (Daily ASCII files)The Sims (Maxis) Sound FileData File Associated with Qaz TrojanAdobe Photoshop Hue/Saturation InformationFile Associated with WordPerfect (history?)History FileHost FileProcomm Plus History FileSymantec AntiVirus Live Update FileHyperTerminal FileHypertext Application (run apps from HTML doc)Apache Access Configuration FileHTML Component (mechanism for implementing Dynamic HTML in script)WebBase FileWebBase FileHypertext Markup Language (HTML) DocumentHypertext Markup Language (HTML) DocumentMS Hypertext TemplateExtended Hypertext TemplateInternet Database Connector FileHalflife Map Collision Hull FileHusqvarna Designer I Embroidery Machine FormatEto Dlia VasVersaPro Hardware Configuration FileHollywood Presentation FileHangman Deluxe Word ListHangul (Korean) Word Processor FileDescent2 HAM FileProcomm Plus Alternate Protocol Selection MenuC++ HeaderVentura Publisher Hyphenation AlgorythmVentura Publisher Hyphenation AlgorythmWordPerfect Hyphenation FileWordPerfect Hyphenation Dictionary

Mac OS BinHex 4 Compressed Archive File

Compressed Archive FileHypertext FileHyphenation File

II

I66IAFIAMIANIAPIAXIBAIBMIBMIBSICAICAICBICCICCICDICEICLICMICMICNICNICOICOICSICSICSICSICWIDID

IDAIDBIDDIDEIDEIDEIDFIDIIDIFIDL

IDLIDQIDWIDWIDXIDXIDXIDYIDZIEFIESIFDIFFIFFIFFIFFIFOIFPIFSIFSIFSIFX

IGESIGF

IGNOREIGPIGSIIFIIIIIXIL

ILBILBMILKILLILMILMILMILM

ILPLOPTIONSILPLVOUCHERS

IM8IMAIMAIMBIMF

IMFIMGIMGIMGIMGIMGIMGIMIIMJIMNIMPIMPIMPIMPIMQIMRIMSIMVIMWIMWIMYIMZIN$IN3INBINBINCINCINCINDIND

INDDINF

INFOINIINKINKINLINPINPINPINSINSINSINSINS

INSINSINSINS

INSTALLINTINTINTINTINTINT

INTERINTOINXINXIO

IOBIOBIOCIOFIONIONIP

IPDIPFIPLIPLIPRIPSIPTIPWIPXIPZIQFIQYIQYIRDIRSISDISDISDISHISOISOISOISO

ISOISPISPISRISRISSISTISUISUISUITITITEITFITFITIITMITSITSITSIVIVIVFIWIW

IWAIWCIWIIWPIWR

IWR_BAKIXIX

IZDIZT

Borland C++ Intermediate FileProgress Include FileInteractive66 Graphic Design InformationMS Outlook 97 and 2000 E-mail Account SettingsAutodesk Inventor CAD FileSterling Software COOL Business Team Model FileTeamBG File (modify Infinity Engine games)IBM Image Access Executive BitmapMDE InfoHandler Infobase FileArchdos Compressed File (IBM internal file)Image Filei2 iBase FileCitrix FileImage Object Content Architecture (IOCA) Graphics FileTarga BitmapIronCAD CatalogKodak Printer ImageIronCAD 2D CAD FileArchive FileIcon Library File (an industry standard)ICC Profile, Acer Monotor DriveImage Color Matching Profile FileAT&T Graphic FormatIcon ProgramIcon ImageForge/IconForgeWindows IconInovate 3D CAD FileIronCAD 3D CAD FileMS Outlook Calendar FileSwiftView Command FileInterCAD FileDisk Identification FileLotus Notes ID FileMS Server FileMS Developer Intermediate FileMIDI Instrument DefinitionBorland C++ ProjectIntegrated Development Environment Configuration FileSophos Anti-Virus Virus IDEntity FileMIDI Instruments Drivers Filei-deas Web ACCESS FileNetscape Saved Address BookMS Visual C++ Interface Definition File

OMG CORBA Interface Definition LanguageInternet Data Query FileAldus IntelliDraw Vector GraphicAutodesk Inventor CAD FileIndex (multiple programs)

Symantec Q&A relational database index fileDebug Information File (IMS Database related)i-deas Web ACCESS FileImage FilePhotometric File DataJet Form Design FormAmiga ILBMGraphic, Sound (Interchangeable File Format)SUn TAAC Image FileThe Sims (Maxis) Object/Data FileDVD Info File (contains menus and other information)KnowledgeMan ScriptIconForge Image EXE LibraryOS/2 Warp Installable File SystemYuvpak Compressed Fractal ImageImageSoft v2.00 GraphicIGES-FormatInset Systems MetafileLikely a text file (e.g., README.IGNORE)Igor Reader Sheet Music FileIGES-FormatQuickBooks for Windows Interchange FileIntel Phone CompatibleTrados Workbench translation memory system fileIcon LibraryScream Tracker DataA bitmap (graphic image) fileMS ILink Program Format OutlineAdobe Illustrator PrologueCAS 200 QDA v3.0 Image List Mode File (DNA mapping)Illuminatus Opus Multimedia FileIomega Zip Drive Speed Configuration FileSatsang Quiz FileInterLock and PowerLock (public computer management utility)InterLock and PowerLock (public computer management utility)Sun Raster GraphicMirage Vector GraphicsWinImage FileIncrediMail FileImageForge/ImageForge Image EXE Library

Index, compact index (used by MS Visual FoxPro 6)

IncrediMail LetterBitmap Graphic (several programs)CloneCd Related FileERDAS IMAGINE FormatFloppy Image FileGEM image

IncrediMail AnimationJFIF File With a MS Windows BMP Header (Pegasus Image Corporation)IncrediMail NotifierBabya Installer ArchiveDVD FileLotus Improv SpreadsheetUrban Chaos Game FileImageQ PresentationCognos Impromptu Report WriterIncredimail GraphicYahoo Instant Messenger IMVironmentImageware Surfacer 3D CAD Surface GeometryIncrediMail SoundiMelody Ringtone Format (link is PDF file)Compressed Floppy ImageHP NewWave Install FileHarvard Input Device Driver (Harvard Graphics taken over by Serif)Vermont HighText ScriptVisual Expert Source Code DocumentationAssembler language or Active Server include fileInclude File (various)Internet Connection File (used by ISPs)dBase IV or DataPerfect IndexWell of Souls Game FileAdobe InDesign DocumentInformation or Setup File (many)Amiga Information FileConfiguration settings (Initialization file)Mimio Ink FilePantone Reference FileMS Visual C++ Inline Function FileGIS Software Text Input FileOracle Source Code for form (version 3.0 and earlier)Self-Extracting Archive Utility Project1st Reader Install ScriptAdLib Instrument Music FileEnsoniq EPS Family InstrumentInspiration Mind Mapping Software FileInstallShield Install Script

Mac OS Disk Copy Format

Internet Communication SettingSample Cell / II InstrumentWordPerfect FileX-Internet Sign-up FileLikely a text file (e.g., README.INSTALL)Atari Calamus-module/-driver RasterCache internal (RasterCache Generator: RCACHE.INT)Borland Interface UnitsFoxpro Code PageIntermediate Code used for syntax checking (various)Signature Semi-compiled ProgramUnreal Tournament MutatorInterspector Project FileInterspector Object FileACL For Windows Index (data mining software)Foxbase IndexCompressed ArchiveImagine FileTDDD Format 3D Graphic DatabaseInstant ORGcharting! Organization ChartFindit Document4DOS File DescriptionText Program/Installation DescriptionIconPackager File (changes the look of Windows icons)InstallPROG 6 EDBS Install DatabaseMS SMS Installer Script (with System Management Server 2.0)Corel Pantone Spot Reference PaletteInstallPROG 6 EDBS File LibraryIntelliJ Project XML FileGame Patch File (allows running of illegal copies of some games)Autodesk Inventor CAD FileUniPlot GraphInteractive Pictures Corporation AV FileICQ SkinIntegra 3.0 Query FileExcel Web QueryMS Internet Inquiry fileMS Money Temporary FileWordPerfect Resource FileGraphPad InStatInstallShield DialogRapidFile DictionaryCompressed Archive FileFile List for CD-ROMInstallShield Uninstall FileISO Buster FileISO-9660 Table

Lists the files on a CD-ROM; based on the ISO 9660 CD-ROM file system standardInternet Communication SettingsX-Internet Sign-up FileMS Streets & Trips Route FileUninstaller Text FileInstallShield Response FileDigitrakker Instrument File (by n-FaCToR)Easy CD Creator 4 Uninstall FileInstallShield Uninstall ScriptNetscape FileImpulse Tracker Music Module (MOD) FileIntalk SettingsE-Tabs Reader FileInside Tract FileJPI TopSpeed Pascal Interface FileImpulse Tracker InstrumentInfinity Engine Game ItemImpulse Tracker SampleInternet Document SetInternet document set (possibly a MS file)Open Inventor FileVRML FileIndeo Video FileIconware ApplicationIdlewild ScreensaverIBM Writing Assistant TextInstallwatch Database (install monitor)Ignite Image OptimiserWang Text Filei*write 2.0 Filei*write 2.0 Backup FileAdobe FrameMaker Index FilePaperport Search FileIntrexx Application Export Format (binary)Izl Binary Token

JJ

J62JAGJARJARJASJAV

JAVAJAVAJBCJBCJBDJBFJBKJBPJBXJC!JDBJDEJDFJDTJDXJEFJETJFDJFDJFFJFIJFIFJFMJFXJG6

JHTMLJIFJLFJMPJMSJN1JNBJNGJNKJNL

JOBJOBJOBJOBJOBJORJOTJOTJOUJPCJPE

JPEGJPGJPLJPXJS

JSBJSDJSDJSDJSEJSHJSLJSMJSPJSSJT

JTDJTFJTFJTKJTPJVCJWJWLJWLJWPJWPJZZ

JAR Compressed FileJava Source CodeRicoh Camera FileJaguar Server File (Atari)Java Archive File (a compressed file for applets and related files)Java ARchive file (a compressed file for applets and related files)Compressed GraphicJava Source CodeJava Source CodeJBuilder Java FileBestCrypt FileJam Byte-Code Hex File (8051 Microprocessor File)SigmaScan Data FilePaint Shop Pro Image Browser FileJuno Backup FileDJ Jukebox ProjectProject Scheduler FileFlashGet FileSiren JukeboxCariveronaTurok 2 Game FileAccelio Capture Classic (JetForm) Filler (JetForm Corp became Accelio 12 Sep 2001)EDICT Index (EDICT is Japanese/English Dictionary)Janome NH10000 Sewing Machine FileHybrid JetFax FaxFormWare JobJAWS Voice Synthesis SoftwareJPEG Image FileImage FileJPEG Image FileAccelio Capture Classic (JetForm) File (JetForm Corp became Accelio 12 Sep 2001)J2 Fax FileBigJig JigsawDynamo Server Page (Java HTML)JPEG Image FileJetLinks Bookmark ManagmentSAS JMPDiscovery Chart-to-statistics FileVoxtron TeleButler Graphical Voice Response Call FlowEpic MegaGames Jill of the Jungle Data FileSigma Plot Workbook FileJPEG Network GraphicJunk (temporary file)Ingres Journal File

AI Research FileAtari Calamus-module/-driver Job List (TIFF-Spooler)Job FileQuestVision Vector Graphics File (IMG File Conversion)Task Scheduler Task ObjectMS SQL Server Journal FileJDesignerPro FileWinJottr Desktop NoteVAX Edt Editor Journal BackupPicture File (Japanese)JPEG Image FileJPEG Image FileJPEG Image FileSiren JukeboxJBuilder Project FileJavaScript Source CodeHenter-Joyce, Inc. Jaws Script Binary File (Screen reader program)eFAX Jet Suite DocumentHenter-Joyce, Inc. Jaws Script Documentation File (Screen reader program)Join-Split FileJScript Encoded Script FileHenter-Joyce, Inc. Jaws Script Header File (Screen reader program)PaintShop Pro FileHenter-Joyce, Inc. Jaws Script Message File (Screen reader program)Java Server PageHenter-Joyce, Inc. Jaws Script Source File (Screen reader program)JT FaxIchitaro 11 (major Japanese word processor)Hayes JT FaxJPEG Tagged Interchange Format ImageSun Java ToolKit FileJetForm FileDigital Camera FileJustwrite TextEasy CD Creator's CD LabelJustwrite Text File LibraryEasy CD Creator Label FileJWP Document (Japanese word processor)Jazz Spreadsheet

KK25K25KAPKARKAUKBKB

KBDKBDKBIKBMKBPKBRKCLKCPKDCKDCKDFKEDKEXKEYKEYKEYKEYKEYKEYKFAKFOKFXKGBKICKIFKITKIXKIZKJV

KKWKMNKMPKNFKNOKON

KOSKPGKPPKPRKPSKQPKR1KRXKRYKRZKS

KSCKSEKSFKSHKSPKSTKTT

KUMACKWDKYBKYEKYEKYF

Desktop Color Separation Specification Black Layer (usually an EPS file)Kodak DC25 Digital Camera FileKurzweil 2500 SampleMapInfo Sea ChartKaraoke MIDI FileKeyAudit Software AuditBorland C++ Keyboard ScriptKnowledge Pro Source CodeKeyboard layoutKeyboard Script File Layout (various)Keirsey-Bates Temperament Sorter IndexReflection Keyboard Script File LayoutKeirsey-Bates Temperament Sorter ProfileKeirsey-Bates Temperament Sorter DataKyoto Common LISP Source CodeKeychamp FileKodak Photo-EnhancerKodak Photo-Enhancer/Photogen File (raw bitmap image)Kinkos PhotoKEDIT Profile and Macro File (DOS-based version of IBM XEDIT)KEDIT Macro FileDataCAD Icon Toolbar FileForecast Pro DatafileKeyboard MacrosProgram Security or Registration File (various)Sentry 2020 Encryption FileTop Secret Crypto FileDark Age of Camelot AnimationKFormula File (KOffice format)Kofax Group 4 Image File

Kodak Image Compression FileAutodesk AutoCAD Key Index FileRaven Toolkit FileKixTart Script (Win NT login scripts)Kodak Digital Postcard FileTheWord & Bible Companion King James Version BibleRoboHELP Keyword Help project Index FileSIL Hebrew Font System KeyboardKorg Trinity KeyMaP FileUniversal Flat Knitting Machine Pattern DesignPersonal Knowbase FileKontour File (KOffice format)

File encrypted with the Kremlin encyption program (see www.kremlinencrypt.com)

MicroType Pro DocumentKai's Power Goo GraphicSmartPad ToolpadKPresenter File (KOffice format)IBM KIPS BitmapKonica Quality Picture (Konica Photo Imaging on-line photo service)Kurzweil 2000 Sample (multi-floppy)Karaoke MIDI FileHerolab KryptenKurzweil 2000 SampleSOF Game File LogKorg Trinity ScriptKeepsake Studio Export FileKorg Trinity SampleProdigy Internet Registration FileKSpread File (KOffice format)Olivetti Olitext Plus Script FileKeyText Data FilePhysics Analysis Workstation Macro FileKWord File (KOffice format)Keyboard LayoutKye game dataKye Game DataVisual-Voice Mouth Movement File

LLLL

LALABLABLADLANLARLATLAV

LAVSLAYLAYLAYLBALBGLBILBKLBLLBMLBMLBOLBRLBRLBRLBSLBTLBX

LBXADDLBXALVLBXCBVLBXCITLBXCMPLBXCOLLBXCTBLBXDATLBXDTPLBXLBKLBXLICLBXLLSLBXNOT

LBXOEBLBXPDFLBXPLNLBXPLVLBXPRFLBXRASLBXRTPLBXSHLLBXUPDLBXVRSLBXWKS

LBZLCDLCFLCHLCKLCKLCKLCLLCNLCSLCWLDLD1LDBLDBLDBLDDLDFLDFLDFLDLLDLLDRLDSLDSLEGLEPLESLESLESLETLEVLEVLEVLEX

LFALFLLFMLFPLFQLFTLFT

LFXMLG

LGCLGFLGOLGOLGPLGTLGTLGXLHALHSLHWLHZLIBLIBLIBLICLIDLIFLIFLIMLINLINLIQLISLISLITLIV

LIVESUBSCRIBELIVEUPDATE

LIXLIXLJ

LKOLL3LLBLLCLLP

LLPLLTLLXLM8LMDLMULNBLNDLNKLNKLNKLNSLOCLODLOG

LOGONXPLOKLPLPLP1LP2LPALPBLPCLPDLPDLPILQFLQPLQTLQTLRCLRFLRMLRSLRSLSLSLS1LSALSCLSELSFLSFLSGLSL

LSLLSLLSOLSPLSQLSQLSRLSSLSTLSTLSTLSTLSTLSTLSTLSXLT2LTGLTHLTMLTRLTTLTTLU

LUALULLUPLVLLVLLVPLVSLVWLW3LWCLWDLWFLWOLWPLWSLWVLYRLYTLYTLYXLZDLZH

LZSLZSLZWLZX

Cliq Accessories Datebook Lock FileLEX Program FileLink InstructionsLISP Program FileLightscape AnimationMailing LabelsNCSS Data FileDaylon Leveller Animation DataERDAS IMAGINE LAN Sensor DataLiquid Audio Player Registration FileCrossword Express Lattice FileLiquid Audio Player Voucher FileLiquid Audio Player Streaming Voucher FileApplause Word Chart LayoutLightscape Layer StateTrack Builder Simulation Compiler Code (Railroad centralized traffic control simulations)Liberty BASIC FiledBase IV Label GeneratorDreamweaver Library FileVersaPro Local Logic Block BackupLabels (various)Deluxe Paint Bitmap GraphicXLib Linear Bitmap GraphicdBase IV Ordered LabelsCompressed Archive FileLotus 1-2-3 Display DriverOmnis7 Application FileOmnis Studio Application File

Libronix DLS AddinLogos Bible Software Series X Passage In All VersionsLogos Bible Software Series X Copy Bible Verses StyleLibronix DLS Citation FormatLibronix DLS Company InformationLibronix DLS Resource CollectionLibronix DLS Custom ToolbarLibronix DLS Data FileLibronix DLS Data TypeLibronix DLS License BackupLibronix DLS Licenses FileLibronix DLS Resource (LLS Format)Libronix DLS Notes

Label Memo (used by MS Visual FoxPro 6)Label (used by MS Visual FoxPro 6)

Libronix DLS Resource (OEB Format)Libronix DLS Resource (PDF Format)Logos Bible Software Series X Bible Reading PlanLogos Bible Software Series X Parallel Bible VersionsLibronix DLS PreferencesLibronix DLS Resource AssociationLibronix DLS Resource TypeLibronix DLS ShellLibronix DLS Update ScriptLogos Bible Software Series X Verse ListLibronix DLS WorkspaceLeibniz Mathematical Word ProcessorCDspace CD EmulatorLinker Control FilePagePath Technologies LAUNCH! FileAdobe PageMaker Database FileMS Frontpage-related FileParadox Lock FileFTP Software DataWordPerfect Dictionary FileACT! History FileLucid 3-D SpreadsheetTelix Long Distance CodesdBase Overlay FileMS Access Lock FileSettler for Windows Temporary FileTrueVector Log DatabaseLaser Dispatch DataGeoworks Glue Library DefinitionLuraDocument FileMS SQL Server Transaction Log FileCorel Paradox Delivered LibraryOzWin CompuServe E-mail/Forum Access Download RequestLDraw Model FileLaser Dispatch ScriptTrane Trace LoadLegacy Graphic FormatLabel and Envelope Designer Plus 2000Learn Lesson FileLogitech Entertainment system game profiles (same as REG file)Mklesson Lesson FileLetterNetHack Level FileWorms Armageddon MapWorms World Party MapLexicon (dictionary file)

LifeForm FileLucasFilm LibraryLifeForm FileLifeForm FileLeechFTP Queue File3D Studio Loft FileChiwriter Laser Printer FontFaceMail Text to Speech E-mailLogo Procedure DefinitionProgram Use Log File (for Windows Program Use Optimization)legal Eagle Text FileMS Windows Logo DriverSuperFax Header/Footer LogoLogotron SuperLogo FileThe Sims (Maxis) Lighting FileUrban Chaos Game File

Compressed Archive File (LZH)Literate Haskell Source FileCompressed Amiga Archive FileLHA Compressed Archive FileGreeting Card Library (e.g., KEY Greeting Card Designer)Program Library (diverse programmers' languages)Static-link libraryLicense File (various Shareware)WinDVD FileCompressed Archive FileHP Logical Interchange Format FileLimit Compressed ArchiveAutoCAD Line ArtVAX Program ListingCollegeBAR Bartending Software Liquor CabinetOutput file produced by a Structured Query Reporting (SQR) programVAX Program ListingMS Reader EBook FileAdobe LiveMotion Source FileSymantec Norton AntiVirus Update CatalogSymantec Norton AntiVirus Update FileExtend Simulation Library FileLibronix DLS Resource (LLS 2.x Index)Text File for HP LJ II PrinterMS Outlook Express Linked ObjectLapLink III Document FileLabView FileLapLink Saved Connection FileDigital Chart of the World Data File

Openlgx, an open source flash tool (see www.openlgx.org)

VersaPro Local Logic BlockDigital Chart of the World Data FileLaplink Exchange AgentPicture FileTune Smithy List of Modes for a Musical ScaleRPG Maker 2000 (map included in an RPG game)Logomanager File3D Landscape DataLinker FileWindows shortcut fileWindows Shortcut FileLinkStash Bookmark FileSuppose Locations FileLoad File (various)Log File (many different programs)LogonStudio File (customizes the WindowsXP Logon screen)FileWrangler/ZipWrangler/SecurDesk! Encrypted ArchiveLightscape Preparation FileLP88 Linear Programming for the IBM-PC File

LPA-View Laser Particle Analyser Test Analysis SoftwareLP88 Linear Programming for the IBM-PC FileTeko Printer DriverAvery Label ProHelix Nuts and Bolts File (Helix Software now part of McAfee)Live PicturesLeech FTP Save Queue FileLiquid Audio Player Passport FileLiquid Audio Player FileWinamp FileIntel Video Phone FileMS C/C++ Linker Response FileMS Encarta Class Server Learning ResourceDaylon Leveller Rendition Style (data used for visualizing heightfields)WordPerfect Language Resource FileFreeware Dictionary Project Data FileLightscape Solution FileOzWin CompuServe E-mail/Forum Access Library ListingLiquid Audio Player Skin FileTune Smithy List of Muscial ScalesNokia Audio ManagerLibronix DLS Resource (LLS 2.x)Streaming Audio/Video FileMS LocStudio GlossaryCorel Paradox Saved Library

GIST - CDAC's iLeap Multilingual (Indian) Document Version 1 (see www.cdac.org.in)GIST - CDAC's iLeap Multilingual (Indian) Document Version 2 (see www.cdac.org.in)

Daylon Leveller Shape List (3D geometry for heightfield vector objects)Lotus Script LibraryLogic Audio FileLISP Program FileCalTech PaleoMag Least Squares FormatVAX CRYSTALS Chemical Crystallogaphy FileLogos Library System 2.x Standard Reference DefinitionLegato Spreadsheet1st Reader Keyboard Macro

Ingres Dump List FileList File (various)MS PowerPoint FileOracle Spool FileOzWin CompuServe E-mail/Forum Access Library ListingStreaming Audio/Video ShortcutCurious Labs Poser Lighting FileLasertank Bitmap GraphicsSierra Print Artist LetterheadLotus FormLetter FileHP Library and Tape Tools Log FileSDR99 Speech Recognition Task Lexical TREC TranscriptionThoughtWing Library Unit FileLua SourceOzWin CompuServe E-mail/Forum Access UploadOzWin CompuServe E-mail/Forum Access Library UpdateLasertank LevelParallax Miner Descent/D2 Level ExtensionLucent Voice Player (Intuity Audix Multimedia Messaging System)Daylon Leveller Selection MaskDaylon Leveller View FileLightwright File (spreadsheet/database to manage professional lighting design paperwork)Living Word Commentaries Bible FileLotusWorks Text DocumentLuraWave-compressed Graphic FileNewTek Lightwave Object FileLotus Wordpro 96/97 FileNewTek Lightwave Object LayoutMS Linguistically Enhanced Sound FileDataCAD Layer FileSignMaking Application ExtensionTurboTax Log FileLyx Text Document (a LaTeX-compliant word processor)Binary Difference FileLH ARC Compressed Archive

Documenting Wizard list (used by MS Visual FoxPro 6)

Compressed Archive FileSkyroads Data FileCompressed Amiga Archive FileCompressed File

MMMMMMM

M??M_UM11M12M12M12M15M18M1AM1VM2AM2PM2SM2VM3

M3AM3DM3DM3DM3DM3SM3UM3UM4M75M8MAMAMA3MACMACMADMADMAFMAGMAG

MAIMAKMAKMAMMANMAPMAPMAPMAPMAPMAPMAPMAPMAPMAPMAPMAQMARMARMARMASMASMASMASMATMATMATMATMAT

MAUDMAVMAWMAXMAXMAXMAXMAXMAXMAZMAZMBMBMB1MBDMBFMBK

MBKMBMMBTMBXMCMC8MCAMCCMCCMCCMCCMCCMCDMCDMCDMCFMCFMCFMCFMCIMCIMCLMCLMCPMCPMCRMCSMCTMCWMCWMCXMDMDMD1MD5MDAMDBMDBMDBMDEMDFMDFMDFMDFMDFMDL

MDLMDLMDLMDLMDLMDLMDM

MDMPMDNMDPMDRMDTMDTMDWMDXMDXMDXMDZME

MEAMEBMEDMEDMEDMELMEMMEMMEMMENMEQMERMERMERMESMESMETMETMETMEUMEXMEXMEXMEZMF

MFAMFF

MGCMGFMGFMGFMGLMGMMGXMGZMH

MHGMHKMHPMHT

MHTMMHTML

MIMI

MIBMICMIDMIFMIFMIFMIFMIFMIIMILMIMMIOMIPMISMISMISMIXMIXMIXMIXMIXMIXMJMK

MKDMKEMKIMKLMKS

ML3MLBMLDMLIMLIMLKMLMMLSMMMMMM

MMBMMCMMCMMEMMFMMFMMIMMLMMMMMMMMOMMPMMPMMP

MMPBTMMPTMMS

MMSCRIPTMMTMMWMMXMMZMN2MN3MN4MNCMNDMNDMNGMNGMNGMNOMNRMNSMNT

MNTMNUMNUMNWMNXMNXMNYMOBMODMODMODMODMODMODMODMOD

MODELMOLMONMOPMOVMOVMOV

MOVERADDINMOVERBACKUPMOVERCONFIG

MOVERDBMOVERREG

MOVERTEMPLATEMOXMOZMP

MP+MP1MP2MP3MP4MPAMPAMPAMPCMPCMPCMPCMPDMPD

MPDEXMPE

MPE.EXEMPEGMPFMPFMPGMPG

MPGAMPHMPJMPJMPKMPMMPOMPPMPPMPQMPRMPSMPSMPSMPSMPSMPSMPTMPTMPVMPVMPWMPXMPXMRBMRCMRCMRIMRKMRSMSMS1MSAMSCMSCMSFMSGMSG

MSGMSGMSHMSIMSKMSKMSNMSNMSOMSOMSOMSPMSPMSPMSR

MSRCINCIDENTMSSMSSMSTMSTMSTMSTMSTMSVMSW

MSWMMMSXMTFMTFMTHMTKMTMMTPMTVMTWMTWMTXMU

MUCMUFMULMUPMUSMUSMUSMVB

MVBMVCMVEMVFMVI

MVWMW4MWFMWFMWFMWPMWPMWSMXDMXMMXPMXPMXTMXTMYPMYSMYWMZMZT

Brief Macro SourceCliq Accessories Datebook Modification FileDesktop Color Separation Specification Magenta Layer (usually an EPS file)Either MATLAB functions or Mathematica (version>=3.0) packagesLimbo Interface Declaration (Inferno OS)Mathematica FileMatlab FunctionIngres Modify Table/Index File (?? = Hex 00 to FF)MazeGold Critical File BackupMASS11 Text FileHydrographs Synthesis Project FileProprietary Data Format for Interchange of Defense Form Data with Mil-Pac Technology Software ProductsS-BASIC FileApple MPEG-1 VideoAccolade Golf Course FileApple MPEG-1/2 AudioMPEG-1 Video File (MIME type 'mpeg')Apple MPEG-1/2 AudioMPEG-2 Program Stream Format FileMPEG-2 Audio and Video (system stream)MPEG-2 Video Only FileModula 3 Program FileMPEG Archive Enhanced .M3U Playlist File3D Animations MacroCorel Motion 3D animationCorel Motion 3D AnimationEverQuest FileMyst III Exile Saved GameMP3 Playlist FileMPEG URL (MIME audio file)UNIX M4 Preprocessor FileApple MPEG-1 VideoHeretic II Game FileMaya FileOld Mathematica (version < 3.0) notebooksHarvard Macro (Harvard Graphics taken over by Serif)MacPaint Bitmap GraphicMacro (various)Game Movie FileMS Access Module ShortcutMS Access Form ShortcutMPS Magro Paint System GraphicMS Access Diagram Shortcut

VAX MailMake File (compiler project file)Visual Basic or MS Visual C++ ProjectMS Access Macro ShortcutManual FileAccView Network MapAtlas MapMaker MapBlood Game File MapColor PaletteDuke Nukem 3D WAD Game FileImage FileIngres Termcap Mapping FileLinker MapMap FileMicrografx Picture Publisher Format DataWorldCraft Quake/Half-Life Game Level FileMS Access Query ShortcutBibliographic Data Format (usually .MRC)MS Access Report ShortcutVAX Macro Assembly ProgramFocus Master Data DefinitionLotus Freelance Graphics Smartmaster FileMS Access Stored ProceduresQuickCard FileAutodesk 3D Studio Max and Viz FileMatlab Variables Binary FileMS Access Table ShortcutPro/Engineer Material Properties FileSound FileSound FileMS Access View ShortcutMS Access Data Access PageAutodesk 3ds Max Scene FileKinetix's 3D Studio MAX SceneMax Source CodeMaximizer Contact & E-business ProgramOrCAD Layout FilePaperport Scanned ImageDivision's dVS/dVISE FileHover Maze DataMaya Binary (3D Software Maya Scenes)Paradox Memo HolderApogee Monster Bash Data FileMultimedia Builder MP3 Authoring FileMS Money Backup FiledBase IV Multiple Index Backup

VersaPro Motion Block BackupSymbianOS Multi BitMap Image (native EPOC image format)ecBuilder Template (Web site cataloging)Mailbox Message File (Outlook v1-4 or Eudora and others)MetaCard ScriptMastercam 8 Filei-deas Web ACCESS FileDialer10 Calling CardIncite Media Assistant FileMathcad ConfigurationMonu-Cad Pro CAD FileMylar City Character EditorCraig McDowall.com NotePadMathcad DocumentMonu-Cad Pro CAD FileMaster Command FileMathcad FontMeta Content Format File (describes a Web site)TMPGEnc Template (Multimedia Container Format File)MCI command setMedia Control Interface Command SetMacro Command Language (Symbol handheld terminals)Multimedia Manager Collection FileCapsule Application ScriptMathcad Printer DriverDataCAD Keyboard Macro FileMathCAD Format FileMusicator

MS Word for Mac OS DocumentGraphic FileCompressed Archive FileTeknical eLearning Objects Meta-Data File (stores info on related file)Gear CD Suite File

MS Access Add-in/WorkgroupFile Viewer ExtensionMediator Multimedia DataMS Access Application/DatabaseMS Access Database FileAccelio Capture Classic (JetForm) Filler (JetForm Corp became Accelio 12 Sep 2001)Menu Definition FileMS-SQL Master Database FileTrados MultiTerm filter definition fileTrados Workbench translation memory system file3D Design Plus Model

MacWrite II Mac OS Text File

MD5summer (generates and verifies md5 checksums, also see www.irnis.net)

CA-Compete! SpreadsheetDigital Tracker music module (MOD) fileQuake Model FileRational Rose ModelSimulink Simulation ModelTrados MultiTerm layout definition fileTelix Modem DefinitionWinXP Trouble Report (extension is added to file sent)MS Access Blank Database TemplateMS Developer Studio ProjectFaxTalk Modem Doctor Modem Report FileMS Access Add-in DataMS ILink Incremental Linker Data TableMS Access Workgroup InformationAvery Label Pro Re-Index FiledBase IV Multiple IndexTrados MultiTerm export definition fileMS Access Wizard TemplateInformation (e.g., READ.ME -- usually a text file)Meazure File (screen measurement and capture utility)WordPerfect Macro Editor Bottom Overflow FileMusic Editor, OctaMED music module (MOD) fileOctaMED Tracker ModuleWordPerfect Macro Editor Delete SaveEricsson Phone MelodyMemory File of Variables

WordPerfect Macro Editor MacroMenu FileWordPerfect Macro Editor Print QueueData Interchange FormatFormat for interchanging spreadsheet/database data; recognized by Filemaker, Excel, and othersWordPerfect Macro Editor Resident AreaMessage FileWordPerfect Macro Editor Work SpaceOmniPage DocumentPresentation Manager MetafileWordPerfect Macro Editor Top Overflow FileDOS Shell MenusMatlab Executable CommandmexReader Multimedia FileWordPerfect Macro Editor Expound FileRealArcade Game InformationMetaFont Text FileMS Site Server 3.0 Report DefinitionMIDI File Format

Variable save (used by MS Visual FoxPro 6)

MGCSoft Equation Editor FileImage FileMaterials and Geometry Format FileMicrografx FontMosASCII Graphics LibraryMGCSoft Equation Editor Macro FileMicrografx Picture Publisher ClipartMetal Gear Solid ArchiveGraphic FileMultimedia FileRiven Movie Data File (Mohawk Archive)MS Home Publishing ProjectMS MHTML Document (Archived Web Page)MHTML document (MIME)MHTML document (MIME)CoCreate CAD FileMiscellaneous FileManagement Information Base File (SNMP Management Programs)MS Image Composer FileMIDI Music Sequence FileAdobe FrameMaker Interchange FormatMapInfo Interchange Format FileMicroHof .MIF Assembler FileMIDI Instrument FileSoftware License Tracking Tool (CERTAUTH.MIF)MicroStat II Data FileGroup 4 Fax FileMulti-Purpose Internet Mail Extensions (MIME) FilemexReader Multimedia FilePaint Shop Pro Multiple Image Print FileDelta Force Land Warrior MissionMagicInstall Installation ScriptTribes 2 Game FileCommand & Conquer Movie/Sound FileMS PhotoDraw 2000 picture formatMultilayer Picture File (MS PhotoDraw 2000 & MS Picture It!)OzWin CompuServe E-mail/Forum Access Index FilePower C Object FileTechno eJay Music Mix FileMovieJack DVD Ripper FileMake FileMalz++Kassner CAD5 DrawingMake FilePicture FileMalz++Kassner CAD5 Drawing LibraryTact Data

Milestones 3.x ProjectMacro LibraryMultilizer Dictionary3D Studio's Material-Library FileEncyclopedia Media ListSierra Mastercook FileNovel Groupwise E-mail FileMiles Sound Tools Compressed DLSLightscape Material MapMacro Mania MacroMultimate Advantage FileMultiMedia BuilderMedia CatalogMS Office XP Media ContentMulti-Purpose Internet Mail Extensions (MIME) FileMeal Master FormatMS Mail Message FileMemo Open ClientMail Meta LanguageMacroMind Directory RIFF/RMMP Format MovieMS Multimedia MovieRapidFile Memo WriterBravado Board Video Output FormatGammadyne Mailer Project FileMindManager Map FileMindManager Branch Template FileMindManager TemplateMiles Sound Tools (Midi+DLS/MLS)MindManager Script FileNimbus 7 SAMS Data File (Monthly Mean retrieved Temperatures)MS Media ContentCommand & Conquer Red Alert 2 Map FileMusicMatch Theme FileDescent2 Mission FileDescent3 Mission FileMS Money Database (older version)My Notes Center FileAutoCAD Menu Program FileMNI Mandelbrot for WindowsAnimation Shop AnimationDeLorme Map'n'Go MapMulti-image Network GraphicMonopoly Saved GameAutoCAD Compiled Menu FileAutoCAD ASCII Menu FileFoxpro Menu Memo

HP NewWave Advanced MacroMenu File (various)Menu File (various)AutoCAD Compiled Menu File

MS Money FileDevice DefinitionsAmiga and PC Tracker ModuleFastTracker, StarTrekker, Noise Tracker (etc.) music module fileModel File (various)Modula-2 Program FileMS Multiplan SpreadsheetMusic File (various)ProModel Optimization Software Suite ModelWindows Kernel ModuleCatia FileMDL Molfile (MIME type chemical/x-mdl-molfile)ReadMail Monitor (UNIX)Mopac Input File (MIME type chemical/x-mopac-input)Apple QuickTime AudioAutoCAD AutoFlix MovieQuickTime Movie/Video ClipMover (Inventory Management) Add-inMover (Inventory Management) Backup SetMover (Inventory Management) ConfigurationMover (Inventory Management) DatabaseMover (Inventory Management) Registration InfoMover (Inventory Management) TemplateExtend Simulation Model FileNetscape Temp FileMultiplan FileMpegPlus Audio File (replaced by .MPC)MPEG Audio Stream, Layer IMPEG Audio Stream, Layer II (MIME video file)MPEG Audio Stream, Layer IIIiVAST MPEG-4 (hold BIFS-Binary Information For Scene representation)MPEG Audio Stream, Layer I, II or IIIMPEG-related file (MIME type 'mpeg')Palm Memo FileMP3 Collector Collection Manager FileMS Project CalenderMusepack Audio File (new format replacing .MP+)VersaPro Compiled Motion BlockMini Port DriverMS Project Database File

Menu memo (used by MS Visual FoxPro 6)

Menu (used by MS Visual FoxPro 6)

MPdex MP3 Database UtilityMPEG Movie ClipMP3 Digital Player WrapperMPEG MovieMosASCII Project Workspace FileMS Design GalleryMPEG MovieMPEG-1 System StreamMPEG-1 Layer3 Audio StreamMS PublisherMountain Video Editing File (Atari)RoboHTML ProjectAugmented MS-Project FileWordPerfect MathPlan MacroAugmented MS-Project FileCAD Drawing FileMS Project FileBlizzard Game Data File

Casio PDL Pocket Streets MapGarmin Mapsource GPS Mapping InterfaceMagix Music Studio FileMax Payne Saved GameMPEG-1 Audio and Video File (system stream)Multimedia FileMS Project Template FileMultipage TIFF BitmapMPEG-1 Video FileMS Project ViewMosASCII Project Workspace File

MS Project Export FileMS C++ Multiple Resolution Bitmap GraphicBibliographic Data FormatMIRC Script FileMRI ScanInformative Graphics Markup FileWordPerfect Macro Resource FileChecksum File for Anti-VirusOzWin CompuServe E-mail/Forum Access Message FileMagic Shadow ArchiveMS C MakefileMS Common Console DocumentMultiple Sequence FileMS Exchange Mail DocumentMS Mail Message

Generated menu program (used by MS Visual FoxPro 6)

Compiled menu program (used by MS Visual FoxPro 6)

OzWin CompuServe E-mail/Forum Access Message FileProgram MessageMASH (The MS Agent Scripting Helper)Windows Installer FileAutodesk Mask FilePaintShop Pro Mask FileDescent Mission FileMS Network DocumentMath Script Object FileMS FrontPage FileMS Word OLE Web Page Storage StreamMS Paint Graphic FileWindows Installer PatchWindows Paintbrush pictureOzWin CompuServe E-mail/Forum Access SYSOP FileMS Remote Assistance RequestGame ScoreManuscript Text File (various)ChemFinder Chemical Structure IndexDATAIR Pension System Master FileMini SpecificationVisual Test Source FileWindows SDK Setup ScriptSony Memory Stick FormatMS Word Text FileMS Windows Movie Maker Project (Part of WinME & XP)Compressed CP/M File ArchiveDarkstone ArchiveTrados Workbench translation memory system fileDerive Math FileMatrikon Software License FileMultiTracker Music Module (MOD) FileL&H Power Translator ProPicture FileMinitab Data FileTrados MultiTerm termbaseTemporary File often used by a browser or TWAIN deviceQuattro MenuMusic Collector Collection Manager FileProtoMuck Multi User Forth ProgramUltima Online GameMusic Publisher FileFinale Music ScoreHarmony Assistant, Melody Assistant, Myriad Music plug-in, Melody PlayerMusicTime Audio FileDatabase File

MS Multimedia Viewer FileMusic Collector Collection Manager FileInterplay Video FileMovie Stop Frame FileAutoCAD Movie Command FileSaber LAN Log FileMechWarrior 4 MapAutodesk MapGuide Author Map Window FileProMotion AnimationTrados Workbench translation memory system fileLotus Wordpro 97 Smartmaster FileMegaWorks Pack FileMaple SpreadsheetGIS Project File (map information)MS Project/Outlook Team Assign TaskArcReader Published MapMacromedia Extension ManagerArcMap Map TemplateMS CMake Your Point PresentationMyst Saved GameMyWorld Education DrawingMOZART Music DocumentMOZART Template File

N1EN2EN3EN4EN64N64NA2NABNABNADNAINAMNANNAPNAPNAP

NASBNAVNBNBNCNC

NCBNCCNCDNCDNCFNCFNCHNCHNDBNDLNDONDXNE1NE2NE3NE4NEBNEDNEFNEONES

NETNETNEWNFFNFFNFONFONFONFONFONG

NGSNHNHFNICKNIFNILNIVNJX

NKJVNLBNLMNLMNLSNLS

NLTRACKNLUNLXNMDNMINMSNNBNOBNOBNODNODNOLNONNOTNOWNPNP

NPDNPINPLNPM

NPTNRANRBNRGNRGNRGNRHNRINRLNRMNRSVNRTNRUNRVNS2NS3NS4NS4NS5NSCNSCNSFNSFNSGNSHNSINSONSPNSTNSXNTNTFNTONTPNTRNTSNTSNTXNTXNTXNTXNUFNULNVNVFNW

NWCNWSNWSNXT

OM2 OMALI NENA Encrypted Document Version 1OM2 OMALI NENA Encrypted Document Version 2OM2 OMALI NENA Encrypted Document Version 3OM2 OMALI NENA Encrypted Document Version 4MiMiX EmulatorNintento 64 Emulation ROM ImageNetscape Communicator Address BookNetscape Communicator Address BookNovell Groupwise Address BookNoder FileWinINSTALL FileMS Office Name File (often DISPLAY.NAM - text description)Nanoscope FileEnerGraphics VideoShow FileNAP Metafile (vector image)Napster Music Security Definition FileTheWord & Bible Companion New American Standard BibleMSN Application ExtensionMathematica (version>=3.0) NotebookNota Bene Text FileGraphics FileNumerical Control Machine InstructionsMS Developer Studio FileComputer Numeric Control FileNorton Change DirectoryNTI CD-Maker FileLotus Notes Internal ClipboardNetware Command FileOn Hold Message/Music FileOutlook Express Folder FileIntellicom Network DatabaseLotus Notes3D Low-polygon ModelerIndex (usually dBase compatible)OM2 OMALI NENA Document Version 1OM2 OMALI NENA Document Version 2OM2 OMALI NENA Document Version 3OM2 OMALI NENA Document Version 4Nortec H.E.L.P. (humidity calculations)MSN Application ExtensionRaw Graphic File Format for Nikon Digital SLR CamerasAtari Raster GraphicsNintendo Entertainment System ROM Image

Network ConfigurationOrCad Netlist Output FileNew Information (e.g., WHATS.NEW)Image FileNeutral File FormatFolio InfobaseFolio ViewsMS System Info File (XML format)Text FileWarez Group Info FileNorton Guide Online DocumentationNGSSniff FileNetHack Defaults File (defaults.nh and/or NHAccess.nh)Nero HFS-CD CompilationOffice Data FileNetImmerse File FormatNorton Icon Library FileTheWord & Bible Companion New International Version BibleNJStar DocumentTheWord & Bible Companion New King James Version BibleOracle 7 DataLogoManager for Nokia Phones (format for Nokia phone images)Netware Loadable ModuleCode Page National Language SupportNatural language services driverNoLimits Rollercoaster Simulator Track FileNorton Live Update E-Mail Trigger FileFormWorx FormSwordSearcher FileSwordSearcher FileNumega Softice's Loader File (includes debugging info)newnovelist Story OutlineVampire: La Mascarade ArchiveVersaPro Word Exchange FileNetObject Fusion SiteNoder FileNokia Operator LogoStar Wars - Tie Fighter Mouse OptionsActiveNote Post-It-NotesText File (e.g., README.NOW)Cliq Accessories Notepad TextNokia Planner Project ScheduleNoder FiledBASE Application Generator SourceDART Pro 98 Noiseprint InfoNokia Picture Message

DART Pro 98 Noiseprint Archive ImportNero Audio-CD CompilationNero CD-ROM Boot CompilationIsoBuster FileNero CD-ImageNorton Registration EntriesNero Hybrid CD-ROM CompilationNero ISO CD-ROM CompilationiManage FileNero Mixed-Mode-CD CompilationTheWord & Bible Companion New Revised Standard Version BibleNokia RingToneNero UDF/ISO CD-ROM CompilationNero Video-CD CompilationLotus Notes 2 DatabaseLotus Notes 3 ODS (On Disk Structure)Lotus Notes 4 ODS (On Disk Structure)Lotus Notes DatabaseLotus Notes Domino FileNoder FileWindows Media Station File (used to gather info for WMP to play content)Lotus Notes DatabaseNES Sound FileLotus NotesLarge file format for Lotus Notes 2Nullsoft Install System ScriptNetStudio Easy Web Graphics FileMulti-Speech Sound FileNoise Tracker Music Module (MOD) FileHiPer-Six Index FileWindows NT Startup FileLotus Notes Database TemplateNTOScanner (TCP port scanner)Neato CD LabelsNetrun Executable Text FileNetsend Executable Text FileNorton TutorialCARIS Marine Navigation InfoClipper IndexNetwork Terminal Accelerator Adapter Card Configuration InformationWeb Audio FileProcomm Plus New User MessageGrand Theft Auto (Playstation 2) Game FileJuno Access Number Info FileCreative Nomad II Voice FileNoteWorthy 2 File

Noteworthy Composer Song FileMS Outlook Express News Message (MIME RFC822)Newsmaster or Newsmaster II Data FileNeXT Sound File

OO$$O01OABOAZOBOB1OBDOBEOBJOBJOBJOBN

OBPACKOBROBSOBSOBT

OBTHEMEOBVOBZOCAOCFOCFOCMOCMOCROCTOCXOD1ODEODFODFODLODSOEMOEMOF

OFCOFDOFFOFMOFM

OFNOFTOFTOFXOGGOGGOGSOIFOKSOKTOLBOLDOLEOLIOMFOMSOMSONDONXOOMOP2OPCOPFOPJOPJOPLOPNOPOOPTOPTOPTOPXOPXOPXOQYOR2OR3OR5OR6ORAORCORCORGORGORIOSC

OSSOSTOTBOTFOTLOTLOTPOTPOTSOTXOU!OUTOUTOV1OV2OV3OVAOVDOVEOVLOVROZMOZP

Object File (various)Output File (temporary usually)Typhoon Voice FileMS Outlook Address BookOAZ Fax FileIMB LinkWay Object FileOzWin CompuServe E-mail/Forum Access Saved Outbox FileMS Office Binder TemplateMS Out of Box Experience FileLightwave ObjectObject fileRelocatable Object Code (various)Oberon-2 Module Source FileObjectBar Object (customizes the Windows Taskbar)Borland C++ Object Browser Data FileObjectScript ScriptOzWin CompuServe E-mail/Forum Access Saved Outbox FileMS Office Binder TemplateObjectBar Theme File (customizes the Windows Taskbar)ObjectScript Visual InterfaceMS Office Binder WizardControl Typelib CacheObject Craft FileOM2Cipher FileAOL Advertising Control Files (advert.ocm & admin.ocm)Internet Odyssey 2 UpdateFAXGrapper FAX Text FileRadiance Octree FormatMS Object Linking and Embedding (OLE) Custom Control Extension (ActiveX)Omnis5 Database File (also .OD2, .OD3, etc.)MS Office Object Data Embedding FileBattleZone Cartographers Guild FileOpen Document InterchangeVisual C++ Type Library SourceMS Outlook Express MailboxOEM Data Used During Device Install (various)Text Listing of Supported OEM Devices for WinNT (TXTSETUP.OEM)LessDATA Video System OneFile File (contains both video and/or audio)Open Financial Connectivity FileObjectView Form Defintion3D Mesh Object File Format (vector graphic)Adobe FontOmniForm Form File

MS Office FileNew FileMS Outlook Item TemplateMS Outlook templateOpen Financial Exchange File (used by programs like Quicken)Ogg Vorbis Codec Compressed WAV FileOrigin FileOrigin FileQuickBase Web-sharable Database Interchange FileOKScript File (Windows scripting tool)Oktalyzer Music Module (MOD) FileOLE Object LibraryOld Version (sometimes used as a backup indicator)Object Linking and Embedding (OLE) ObjectOlivetti Text FileImage File

Omega Downloader Configuration File (text)Lotus Notes-related File (unverified)Onyx Graphics Postershop FileShroom Swap FileOutpost 2 Saved GameBeta 44 Job FileFlip Album FileOrCad Project FileOrigin FilePsion Organiser Programming Language Source FileExact Active OptionsOPL Output Executable FileMS Developer Studio FileOptionsQEMM OptimizeExact Inactive OptionsMS Orgchart Organization DiagramOPL Extension DLLMS Excel OLAP Query FileLotus Organiser 2 FileLotus Organiser 97 FileLotus Organiser FileLotus Organiser FileOracle 7 ConfigurationMIDI FileOracle 7 ScriptLotus Organiser FileOrigin FileOriginalRemote Installation Services Client Installation Wizard File (OSChooser Markup Language - MS KnowledgeBase Article Q268325)

Mac OS MP3 Music Format

MS Office Saved Search FileMS Exchange/Outlook Offline FileNokia Phone Graphics EditorOpen Type Font FormatSuper NoteTab Template FileZ-Soft Type Foundry FontOrigin FileTop Secret Crypto FileOtsJuke Sound FileOlivetti Olitext Plus FileOzWin CompuServe E-mail/Forum Access Outbound Messages OnlineOutlines or Output File (various)OzWin CompuServe E-mail/Forum Access Outbound MessagesProgram File - OverlayProgram File - OverlayProgram File - OverlaySierra Web Studio GraphicObjectVision DatafileCakewalk Overture ScoreProgram File - OverlayProgram File - OverlaySharp Organizer Memo BankSharp Organizer Telephone Bank

PPPPP

P01P10P10P16P22P65P7CP7MP7RP7SPAPA1PABPABPACPACPACPADPADPADPADPAFPAFPAGPAKPAKPAKPAKPAKPAKPAKPAKPAKPAKPALPALPALPAL

PALPALPANPANPANPANPAPPARPARPARPARPARPARPARPARPARPARTPASPATPATPATPATPATPATPAUPAVPAXPAZPBPBPBPB1PBAPBDPBDPBDPBFPBFPBFPBFPBIPBIPBKPBKPBLPBL

PBLPBMPBMPBMPBNPBOPBOPBRPBRPBSPBTPBXPCPCPC3PC5PC8PCAPCAPCBPCBPCCPCDPCDPCDPCEPCEPCFPCHPCHPCJPCKPCKPCLPCLPCMPCMPCPPCSPCTPCTPCWPCXPDAPDBPDB

PDBPDBPDBPDBPDCPDDPDFPDFPDFPDFPDFPDFPDFPDGPDIPDLPDLPDMPDMPDNPDQPDRPDRPDSPDSPDSPDSPDTPDTPDVPDWPDXPDXPDXPEPE4PEBPEDPEMPEPPEQPERPESPETPETPET

PFPFPFPFPFPFPF?PFAPFAPFBPFBPFCPFCPFCPFCPFEPFFPFFPFFPFKPFLPFMPFPPFRPFRPFSPFSPFTPG

PGDPGIPGLPGMPGMPGMPGNPGPPGPPGPPGSPGXPHPHPH

PHDPHN

PHOPHPPHPPHRPHRPHSPHTPICPICPICPICPICPICTPIFPIFPIGPIMPINPINPINPINPIPPITPIXPIXPIXPIXPJPJPJLPJTPJTPJXPJXPKPKPK3PK3PK3PK3PKAPKBPKDPKGPKGPKG

PKGPKOPKRPKRPKTPLPLPLPLPLPLPL1PL3PLBPLBPLCPLDPLDPLGPLIPLLPLMPLMPLNPLRPLSPLSPLSPLSPLTPLTPLTPLTPLTPLTPLTPLWPLXPLYPLYPLYPLYPMPMPM3PM4

PM5PM6PMCPMCPMDPMEPMFPMGPMIPMLPMLPMLPMMPMMPMOPMPPN3PNDPNFPNGPNGPNGPNGPNLPNMPNRPNSPNTPNTPNTPNT

PNTGPNUPOCPODPOGPOHPOLPOLPOL

POLICYPOOPOPPOPPOSPOS

POTPOVPOWPPPP2PP4PP5PPAPPAPPBPPDPPFPPFPPFPPFPPGPPGPPIPPJPPLPPMPPOPPPPPPPPPPPRPPSPPTPPXPPXPPZPQ

PQAPQIPQXPRPR1PR2PR2PR3PR3PRBPRCPRDPREPRE

PREFSPRFPRFPRFPRFPRFPRFPRFPRGPRGPRGPRGPRGPRGPRHPRIPRJPRJPRKPRKPRMPRNPRNPRNPRNPRNPRNPROPROPROPROPROPRPPRSPRSPRSPRSPRTPRTPRTPRTPRTPRTPRTPRVPRV

PRXPRZPS

PSBPSBPSDPSDPSDPSEPSFPSFPSIPSMPSMPSMPSMPSNPSPPSPPSPPSRPSSPSTPSTPSWPSXPSYPSYPTPT3PT3PT4PT5PTBPTB

PTDBPTIPTMPTMPTMPTRPTSPTSPTTPTXPUB

PUBPUBPUBPUDPUFPUTPUZPVAPVLPVTPW

PWAPWDPWDPWFPWLPWPPWPPWZPXPX

PXAPXEPXIPXLPXNPYPY

PYCPYOPZ2PZ3PZAPZCPZDPZFPZMPZOPZPPZPPZSPZSPZTPZTPZXPZZ

Applause PictureCliq Accessories Datebook PermissionsPASCAL Program FileProgress 4GL ProgramReaGeniX Code Generator Application Parameter FileIsoBuster File (P01, .P02, ... particularly in binary newsgroups (See .PAR below)Certificate RequestTektronix Plot 10 DrawingProTracker Studio MusicPatch22 Patch FileAdobe PageMaker 6.5 Document FileDigital ID File (MIME)PKCS #7 MIME Message (see Section 3.2 in RFC 2311)Certificate Request ResponsePKCS #7 SignaturePrint ArtistPageAhead WorktableMS Exchange personal address bookMS Personal Address BookDesperados: Wanted D|A ArchiveSB Studio II PackageStad ImageScanner OutputTelemate Keypad DefinitionTop Secret Crypto FileVisual Expert Source Code DocumentationPARIS Audio FormatPersonal Ancestral FileProperty Page FileCompressed Archive FileDune 2 ArchiveFinal Fantasy 8Half Life ArchiveHand of Fate ArchiveHeretic 2 ArchiveHexen 2 ArchiveLands of Lore ArchiveQuake Archive/WAD fileTrickstyle ArchiveAdobe PageMaker Library PaletteColor PaletteCompressed FilePlaystation Game

Tree Professional Palm Creator FileWindows Color PaletteChromeleon Control PanelCorelDraw Printer-specific FileInfinite Pictures, Inc. iMove ViewerThe Panorama Factory Project (versions lower than 2.0, higher use .PFP)Tree Professional Palm Creator Image FileAtari Calamus-module/-driver Parameter file (LineArt)Digitalk Parts ApplicationFractint Parameter FileMirror Archive Restoration FileModel Parameter FileParity Volume Sets (.P01,...) (multiple programs)SAP Enterprise Portal ComponentSolidEdge 3D CAD ModelWindows 3.x Permanent Output FileeDonkey 2000 Partial DownloadPascal Source CodeAdvanced Gravis UltrasoundAutoCAD Hatch PatternCorel Vector PatternDART Pro 98 PatternForte Tech. PatchPatchOzWin CompuServe E-mail/Forum Access Paused MessagePanda Antivirus FileProject A.R.S.E Brain FileProject A.R.S.E Brain FileFAXability FaxPixBase SetupWinFax Pro Phone BookFirst Publisher DocumentPowerbasic Source CodeFaxit Phone BookFaxNOW/Faxit Phone BookPowerBuilder Dynamic LibraryGrand Prix Legends BMAP (Bitmap) FilePBook E-book Format (renamed ZIP file)Portable Bitmap Format FileTurtle Beach Pinnacle Bank File (multilayer sound file)Powerbasic Include FileProfiler Binary InputElectraSoft Fax Phone BookMS PhonebookPowerbasic LibraryPowerBuilder Library

Prebill extension for CMSPortable BitmapUNIX Portable Bit Map GraphicXLib Planar BitmapPortable Bridge Notation (stores deals for the card game bridge)Operation Flashpoint ArchiveProfiler Binary OutputBI/Suite Hypercube PresentationPowerBuilder ResourcePowerArchiver Backup ScriptProfiler Binary TableMS Outlook Express Message FolderPC-specific Text FileSierra Print Artist PostcardHarvard Custom Palette (Harvard Graphics taken over by Serif)Rockwell Software Logix 5 FileASCII Text IBM-8PCAnywhere Registry BackupSonic Foundry Perfect Clarity Audio FileMS PowerPoint Application Data FileProtel Technology Advanced PCB DesignPC Paintbrush Image FileKodak Photo-CD imageP-Code Compiled Test ScriptsPhoto-CD ImageEudora Mailbox Name MapPrint Shop EnvelopeProfiler Command FileMS C PreCompiled HeaderPatch FileIBM Linkaway-Live Multimedia Tool GraphicsARIA PIPP SpectrumTurbo Pascal Pick File (may be found with many programs that use a pick file)HP Laserjet bitmapHP Printer Control LanguageOKI MSM6376 Synth Chip PCM FormatSound FileSymantec Live Update Pro FilePICS AnimationHoneywell GUS Display Builder (factory process overview -- an ActiveX container that runs from a viewer)Mac OS PICT Bitmap GraphicPC Write Text FilePC Paintbrush Bitmap GraphicBitmap GraphicBrookhaven Protein Databank File (MIME type chemical/x-pdb)MS Visual Dev C++ Debugging Info

Palmpilot Database/Document FilePegasus DataBaseQuickPOS Database FileTact FilePowerDivX NextGen Media Player Chapter FileAdobe PhotoDeluxe ImageAdobe Acrobat Portable Document FormatAnalyser Protocol Definition FileEd-Scan 24-bit Graphic FileMS Package Definition File (Inventory-related)Netware Printer Definition FilePackage Definition File from MS Systems Management Server (Verifies installed packages when performing an inventory scan of a client)Printer Description FilePrintShop Deluxe FileMS Powerpoint FileBorland C++ Project Description LanguageSymbianOS Printer DriverPowerDivX NextGen Media PlayerSybase Power Designer FilePlan de NegocioPatton & Patton Flowcharting PDQ Lite FilePort or Printer DriverSymbianOS Printer Resource FileIncredimailPrint Shop GraphicSource Code FileTelsis HiCall Program FileProCite Primary DatabaseVersaPro Compiled BlockPaintbrush Printer DriverProfessional Draw DocumentAcrobat Catalog IndexParadox FilesProCite Database KeysPatentEase FilePhoto Explorer ThumbnailWordPerfect Program Editor Bottom Overflow FileWordPerfect Program Editor Delete SaveWordPerfect Program Editor MacroTurboProject Project FileWordPerfect Program Editor Print Queue FileWordPerfect Program Editor Resident AreaWordPerfect Program Editor Work Space FileCustom CD MenuMagic Petz FileWordPerfect Program Editor Top Overflow File

Aladdin Systems Private Files Encrypted FileICM profileMonitor or Printer Profile FilePrefetch (also called Scenario) File (located in %windir%\prefetchfolder, contains info necessary to start applications faster)Progress Parameter FileQuicktime FileSmartWare Project Source File (requires login)Outline Font (ASCII)Type 1 font (ASCII)Outline Font (Binary)Type 1 font (binary)AOL PreferencesFirst Choice Text FileNew Soft Presto! Page Manager File (product often ships with scanners)PF ComponentProgrammers File EditorArmored Fist 3 ArchiveDelta Force ArchiveTachyon ArchiveXTree Programmable Function KeysSmartStation AppsView FilePrinter Font MetricsThe Panorama Factory Project (versions 2.0 and above, lower use .PAN)PaintShop Pro FileWebFont Wizard Portable Font Resource (no longer supported)BIOCCELERATOR Homologous Sequence NamesPFS:File Database / PFS:Write TextChiwriter Printer FontIBM LinkWay Cut/Paste FilePretty Good Privacy Virtual Disk FilePGraph Library Printer Device DriverHP Plotter DrawingChromeleon Batch ProgramPortable Graymap (bitmap) FileSignature ProgramPortable Game Notation (Used for chess)AutoCAD Keyboard Command ShortcutsPretty Good PrivacyProgram ParameterMan4DOS Manual PageBinary Property Page FileMS Help Compiler Phrase TableOptimized Geoworks .GOH FilePERL HeaderPC Help Desk FileUltraFax/QmodemPro Phone List

Metz Phone Phone ListMS Picture It! Publishing Project FilePHP Script (also .PHP3 & .PHP4)LocoScript PhrasesNoExcuse Phrase CheckerPHScript File (document description script)Partial Hypertext File (HTML fragments compiled into a whole)Lotus PictureMac OS PICT FilePC Paint bitmapPC Paint Bitmap GraphicSDSC Image Tool Pixar PictureMac OS PICT image fileIBM PIF DrawingMS-DOS/Windows Program Information FileLucas Arts Dark Forces WAD FilePixMaker Project FileCompton's 3D World AtlasEpic Pinball Data FileLinks Games Player Information FilePushpin SetMS Office Personalized Menu and Toolbar

Alias PIX BitmapInset Systems BitmapPrintMaster Graphic FileSDSC Image Tool Alias ImageMKS Source Integrity FileSuperProject Project FileProCite Term Lists and Journal Title ListsAcuBench Project File

Foxpro Project

CoolEdit96 Graphical WaveformTeX DVI Driver Packed Bitmap FontAmerican McGee Alice ArchiveHeavy Metal: F.A.K.K.2 ArchiveQuake 3 Arena Archive (renamed ZIP File)Return to Castle Wolfenstein FileCompressed Archive FileQuickPOS (Point-Of-Sale) Keyboard Layout FileTop Secret Crypto FileAppleLink Package Compression Format FileMS Developer Studio Application Extension (similar to a DLL file)Newton File/Application (Apple's old PDA)

Mac OS Compressed Archive File

Project Memo File (used by MS Visual FoxPro 6)

Project (used by MS Visual FoxPro 6)

Next Installer ScriptPublicKey Security ObjectPGP Public KeyringTony Hawk Pro Skater 2 ArchiveFidonet PacketHarvard Palette (Harvard Graphics taken over by Serif)Linux Shell Executable BinaryPerl programPERL Program FilePROLOG Program File (SWI-Prolog)TeX Property List Font Metric3D Home Architect Room PlanHarvard Chart Palette (Harvard Graphics taken over by Serif)Foxpro LibraryLogoShow ScreensaverLotus Add-inPINO 3PLD2 Source File (program due out 1Q2001)REND386/AVRIL FileOracle 7 Data DescriptionClipper Prelinked LibraryDisorderTracker2 ModulePanasonic SD Voice Editor FileWordPerfect Spreadsheet FileDescent Pilot FileDisorderTracker2 SampleMYOB Data FileShoutcast FileWinAmp MPEG PlayList FileAutoCAD HPGL Vector Graphic Plotter FileBentley's CAD MicroStation Driver Configuration for PlottingClipper 5 Pre-linked Transfer FileGerber Sign-making Software FileHP Graphics Language (HPGL Plotter drawing)Palette FileX-wing vs. Tie Fighter Pilot FilePicoLog Data FileExecutable Perl ScriptAutodesk PolygonBlaze Media Pro File (multimedia software)Harvard Spotlight Presentation ScreenPopMail DataPerl ModulePresentation Manager GraphicAldus PageMaker 3 DocumentAdobe PageMaker 4 Document

Adobe PageMaker 5 DocumentAdobe PageMaker 6 DocumentA4Tech Scanner GraphicWindows Performance Monitor SettingsAdobe PageMaker FilePlazmic Media Engine FileArcReader GIS Mapping FileAdobe PageMaker Group File (EPS graphic)Pegasus Mail Message Folder Index FileNT4 Performance Monitor Log FilePADGen Program InformationPegasus Mail Distribution ListAmaris BTX/2 ProgramPegasus Mail Mail Message FolderPrint Master Gold TextAcdsee 3.0 Image (old compressed Sony format)Harvard Printer Driver (Harvard Graphics taken over by Serif)DATAIR Pension System Pending FilePrecompiled Setup Information (Temporary file seen during installs)Fireworks Image FilePaint Shop Pro Browser cataloguePortable (Public) Network Graphic (proposed GIF replacement)Portable Network Graphics bitmapPEERNET Label Designer FilePBM Portable Any Map GraphicPEERNET Label Designer FilePEERNET Label Designer FileMacPaint FileMarkMail Qwk Reader PointersPaperport ThumbsviewWorld Data Bank II Country Data File (derived from CIA data)Same as PNT filePEERNET Label Designer FilePocoScript FileTerminal Velocity ArchiveDescent2 FileOptimized Geoworks .GOH FileAscToHTM Policy FileMusic FileWindows Policy FileJava Policy FilePoo Patrol Game FiledBase Popup MenuPopMail Message IndexProCite Output StylesQuickPOS IIF File (see IIF above)

MS PowerPoint TemplatePersistence of Vision Ray-tracerPowerChords Chord ChartCompressed Amiga Archive FileCurious Labs Poser Prop FilePicture Publisher 4 bitmapPicture PublisherMS PowerPoint Add-inPowerPoint Add-inWordPerfect Print Preview Button BarPostScript Printer Description FileJasc Paint Shop Pro 7 Preset FileMicrografx Picture Publisher File (Micrografx now part of Corel)PlayStation Patch FileTurtle Beach Pinnacle Program FileMS PowerPoint PpresentationProfessor Franklin's Photo Print GoldMS PowerPoint Graphics FileAdobe Premiere Video Editing FileHarvard Polaroid Palette Plus ColorKey Driver (Harvard Graphics taken over by Serif)PBM Portable Pixelmap GraphicClipper Preprocessor OutputEnfocus Preflight ProfileParson Power PublisherSerif PagePlus PublicationCognos PowerPlay OLAP Multidimensional CubeMS PowerPoint Slide ShowMS PowerPoint PresentationCognos PowerPlay OLAP ReportingSerif PagePlus PublicationPowerPoint Packaged PresentationAdobe PageMaker Default Printer StylePalm Query Application File (database for wireless access)Power Quest Drive Imaging SoftwarePower Quest DRive Image IndexEROSION 3D Precipitation ParametersOzWin CompuServe E-mail/Forum Access Purged Message FileAldus Persuasion PresentationdBase IV Printer DriverAldus Persuasion PresentationdBase IV PostScript Printer DriverxyALGEBRA FilePalmpilot Resource FilePrinter DriverLotus Freelance PresentationMS Programmer's WorkBench Settings

Preferences File (various)dBase IV Printer DriverFastgraph Pixel Run Format GrahicsMacromedia Director settings filePICS Rules FilePreferences File (various)Profiler OutputWindows System FileAtari ProgramCommodore 64 programOzWin CompuServe E-mail/Forum Access Purged Message File

Program File (various)WAVmaker ProgramHitPlayer Advanced Playlist FileLocoScript Printer Definitions3D Studio FileProject File (various)CampgroundMaster/ResortMaster DatabaseTony Hawk's Pro Skater 2 Saved ParkParameter FileDataCAD Windows Printer FileHP Printer Control LanguagePostScript FilePrint Table (space delimited text)Printer Text File (various)XYWrite Printer DriverAtari Calamus-module/-driver Protocol (TIFF-Spooler)Creamware Pulsar Audio FileIDL Program FileProfilePROLOG Program FilePalace Prop FiledBase ProcedureHarvard Graphics Presentation File (Harvard Graphics taken over by Serif)Printer Resource FileWordPerfect Printer Resource Font FileAssociated with the W32/Parrot-A worm; particularly if found in the Windows directory along with .EXE files of the same root nameCADKEY Part FilePrinter Configuration (various)Printer Formatted File (result of Print to File option)Pro/ENGINEER Model FilePro/Engineer Part fileUnigraphics Part File (CAD modeling data)Previous Version (used for files that change)PsiMail Internet Provider Template

Program (used by MS Visual FoxPro 6)

Foxpro Compiler ProgramLotus Freelance Graphics 97 FilePostScript FilePinnacle Sound BankProject Scheduler Configuration FileAdobe Photoshop Document FileApple Viewer FileDESIGN II for Windows General Flowsheet (Refining Process Simulation)IBM Printer Page Segment BitmapChiwriter PostScript Printer FontPhotoStudio GraphicPSION A-law AudioEpic Games Sound DataProtracker Studio Module FormatSolidEdge CAD FileTurbo Pascal Symbol TablePost-it Software NotesPaint Shop Pro Document FileProdea Synergy ProcedureProject Scheduler Planning FileProject Scheduler Resource FileSony Playstation Game FileMS Exchange Personal Information StoreMS Outlook Personal Folder FileWinXP Backup Password FileDirty Little Helper Chat FilePLD2 System FilePsychedelic Windows ProductsKodak Precision TransformAdobe PageMaker TemplateHarvard Device Driver (Harvard Graphics taken over by Serif)Adobe PageMaker TemplateAdobe PageMaker TemplatePower Tab Guitar Tablature EditorPubTach Batch Works ScriptPeachtree Accounting DatabaseIBM Configurator ConfigurationMS MapPoint MapPolyTracker Music Module (MOD) FilePubTech BatchWorks MacroQMail Qwk Reader PointerHalflife Map Creation Debug FileInfinity Engine Game TilesetMS MapPoint TemplateE-Transcript of Court ProceedingsMS Publisher Document

PGP Public Key RingThe Sims (Maxis) Family DataVentura Publisher Publication FileWarcraft II PUD MapPuffer Encrypted FileInstalit ScriptAcross Lite Crossword PuzzleHauppauge DVB-SoftwareInstalit LibraryLocal Fidonet PointlistProfessional Write Text FilePassword Agent FileAutoCAD Password File (ACAD.PWD)Password Pro FileMS Pocket Word Document FileProCite WorkformsPassword ListPhotoworks Image FileProfessional WritePlus DocumentMS PowerPoint WizardParadox Primer Database IndexPrimary IndexPixia Color Painter FilePartial XML EnvelopePixie File (scalable vector images viewed with an applet)MS Pocket Excel Spreadsheet FilePictureWorks PhotoEnhancer Graphic ImagePYTHON ScriptYahoo Saved MessagesCompiler PYTHON Script / Bite-Compiled PYTHON CodeBite-Compiled PYTHON CodeCurious Labs Poser Pose FileCurious Labs Poser DocumentMGI PhotoSuite II/III/4 Album FileGraphPad Prism ScriptPizazz Plus DefaultsGraphPad Prism ProjectGraphPad PrismPizazz Plus OverlayMGI PhotoSuite II/III/4 Project FilePizazz Plus PaletteMGI PhotoSuite II/III/4 Slide Show FilePizazz Plus SettingsGraphPad Prism TemplatePizazz Plus Transfer FilePizazz Plus Swap FileCurious Labs Compressed Poser File

Q00Q01Q98Q99Q9QQABQABQADQAGQAPQAXQB1QBAQBBQBDQBEQBEQBEQBLQBOQBSQBWQBWQCBQCDQCDQCFQCFQCHQCHQCIQCIQCKQCKQCKQCKQCKQCMQCMQCPQCSQD?

QDAT

QDFQDIQDIQDKQDTQDTQDTQDTQDVQEFQELQEPQFIQFLQFNQFXQICQIFQIFQIXQLBQLBQLCQLEQLFQLPQMQM4QMDQMLQMRQMTQN2QNAQNCQNDQNIQNMQNTQNXQPBQPDQPRQPRQPSQPW

QPXQQTQRDQRPQRPQRSQRTQRYQRYQRYQS9QSCQSDQSLQSTQT

QTCQTIQTIFQTMQTPQTPQTPFQTPPQTSQTSQTWQTXQUEQUE

QUICKENQVMQWQW5QW6QWBQWKQWPQWTQXBQXDQXLQXT

Quicken 2000 FileQuicken 2001 FileQuicken 98 FileQuicken 99 FileBladePro Graphic Plugin FileQABUTIL FileSYBYL Binary Field FilesPF QuickArt DocumentNorton Desktop Quick Access GroupOmnis Quartz Application FileExpressTracker Data FileQuicken FileQuickBooks FileQuickBooks for Windows Backup FileKeyboard LayoutdBase IV Saved QueryExample Query (Query By Example)Quattro Pro Saved QueryBusiness Lawyer DocumentdBase IV Ordered QueryMS Quick Basic Program FileQuickBooks for Windows FileQuicken FileMS Combat Flight Simulator Quick Combat Editor FileCliq Accessories Phonebook DataQuarkCopyDesk SEQ-emuLator (a Sinclair QL emulator)QuickLogic Constraint FileQuicken for DOS ver 2 Data FileSSI Dark Queen of Krynn FileCliq Accessories Phonebook IndexMassively Parallel Quantum Chemistry Program FileJigsaw 2 Astrological Tool FileQuick Charts FileQuick Foram Count FileQuickCard FileVAX CRYSTALS Chemical Crystallogaphy File3164 Emulator Quick Command FileQUCM Application File (Link is PDF file) (interface CATERPILLAR CCM devices to POWERLOGIC system)Qualcomm PureVoice FileCADQC Standard FileOmnis Quartz Data File Segment (can be 0 to 9)Quicktime Installer Cache

Quicken for Windows Data FileDictionaryQuicken Data FileQuarterdeck QEMM FileQuark Xpress Dictionary FileQuestion Mark Desigener Test FileQuick Books data file from the Quicken UK Accountancy/Tax/Invoice programQuicken Data FileSteve Blackstock Giffer Graphics FileMS Excel QueryQuicken Electronic Library FileIRMA Wordstation for WindowsQuickTime ImageFamily Lawyer Document (Now with Learning Company from Quicken)QuickTime Font FileQuick Link FaxBackup Set for MS BackupQuicken Interchange Format. Used as a standard mechanism to import/export financial transactions between various applications.QuickTime ImageQuicken for DOS ver 2 Data FileMS C Quick LibraryQuick LibraryPostScript Help FileQOOLE (Quake Object Oriented Level Editor)Family Tree Maker Genealogy FileQuickLink Printer DriverQuality Motion FileQMail Mail Door Option or Services FileQuicken for Windows ver 5,6 Data FileQuicken for DOS ver 2 Data FileOzWin CompuServe E-mail/Forum Access Quickscan HistoryQuicken Memory ListQuickNote FileHigh ASCII Quake Name MakerCliq Accessories Notepad CustomizationCliq Accessories Notepad DataCliq Accessories Notepad IndexHigh ASCII Quake Name MakerChromeleon Quantification MethodQuicken IndexesQuicken Payroll FileQP Software Dynamic Plug-in

OS/2 Printer Queue DriverQP Software Application FileQuattro Pro Project File

Generated Query Program (used by MS Visual FoxPro 6)

Quick Qard Technology Qardware Definition FileBI/Query Query Result (used to be Andyne GQL)Centura Report Builder FileLiberty for Windows Report FileWordPerfect Equation EditorQRT Ray Tracing GraphicBI/Query QuerydBase IV QueryMS QueryOzWin CompuServe E-mail/Forum Access Scan Result FilePxyl Visuals ChartQuicken for Windows Data FileOzWin CompuServe E-mail/Forum Access Forum Quickscan ListQuake Spy Tab FileQuickTime MovieIncite Media Assistant FileQuickTime ImageQuickTime ImageQuickTime MovieAstra Quicktest ReportQuickTime Preferences FileQuickTime PreFlight TextQTracker Quake 2 File (unverified)

QuickTime ImageQText File (mixed English/Hebrew)QuickTime ImageCuteFTP Queue FileTask Scheduler Queue ObjectQuicken SpreadsheetQuake File (UI.QVM or GAGAME.QVM in VM directory)Symantec Q&A Write Program File (Symantec word processor that integrates with Q&A databases)Quicken 5 FileQuicken 6 FileMS Money Quotes WriteBack Import FileQWK Reader Message FileQuiptics Puzzle FileQAWin template file (Symantec word processor that integrates with Q&A databases)Quark XPress Books FileQuark XPress Document FileQuark XPress Element LibraryQuark XPress Template File

Compiled Query Program (used by MS Visual FoxPro 6)

Mac OS PICT Image

RRRR

R??R1AR2DR2KR33R3DR64R8R8R8LR8PRARA

RADRAMRAMRAPRAPRARRARRASRASRATRATRATRAWRAWRAWRAWRAWRAWRAXRBRBRB1RB2RB3RBBRBF

RBHRBMRBMRBSRBXRBZRCRCRCRC2RCDRCGRCHRCMRCPRCSRCXRCYRD1RD1RD2RD3RD3RD4RD5RDBRDBRDBRDFRDFRDFRDFRDIRDLRDLRDSRDTRDXRECRECRECRECREDREFREG

REGET

REMREPREPREPREPREQRESRESRESRESREVREVREXREXREXREZREZREZREZREZREZRFRFRF?RFBRFDRFDRFFRFGRFHRFHRFLRFTRFTRGBRGIRGPRGSRGXRHRI

RIARIBRICRIFRIP

RIXRIXRLRL1RL2RL4RL8RLARLARLBRLCRLCRLERLZRMRM

RMDRMDRMFRMFRMIRMJRMKRMLRMMRMRRMSRMSRMXRN

RNDRNDRNGRNGRNLRNORNXROLROMROMROMROQROVRPRP?RPB

RPCRPDRPDRPKRPLRPMRPMRPSRPTRPTRPVRPVRPVRPWRPYRPYRQYRR

RRSRSRSRS_RSBRSBRSCRSCRSFRSLRSLRSLRSMRSNRSPRSPRSPRSSRSTRT

RTARTFRTHRTKRTLRTLRTMRTP

RTPRTPRTSRTSRTSRTXRTXRULRUNRV

RVGRVIRVNRVPRVPRVSRVTRVTRVTRVTRVTRVWRWGRWPRWSRWXRWZRX

RXCRXDRXHRXNRXRRXS

Pegasus Mail Resource FileProgress Compiled Program FileRatfor FORTRAN Preprocessor FileRebol ScriptRAR Compressed File (?? can be 01 to 99)Yamaha RM1x Dance-Music WorkstationRISA-2D Simple Analysis & DesignRepertoire 2000 Music DatabaseTrain Simulator Game FileRISA-3D 3D Analysis & DesignTop Secret Crypto FileFlight Simulator Texture FileRAW Graphic FileLaserJet Landscape FontLaserJet Portrait FontReal Audio SoundRealMedia FileRadiance Scene Description FormatReal Audio SoundReal Media MetafileRapanalyst File (Rapid Application Predictive Technology Organization Resource)Rapidocs DocumentJava JCA Resource Adapter ModuleRAR Compressed ArchiveCals Raster FileSun Raster Images BitmapNimbus 7 SAMS Data File (radiance data)Rating System FileRats DataNimbus 7 SAMS Data File (radiance data)Raw File Format (bitmap)RAW RGB 24-bit GraphicRaw Signed PCM DataSentry 2020 Encryption FileVitaGraph File (medical testing related)Image FileRocketEdition FileRuby Interpreter ProgramR:Base Data FileR:Base Data FileR:Base Data FileTop Secret Crypto FileR:Base Data File

RoboHelp ConfigurationPropellerhead ReBirth Modulation v2.0Rail Baron Player MapPropellerhead Software ReBirth SongXStream Multimedia Simulation FormatRail Baron Player Saved GameBorland C++ Resource Compiler Script FileEmacs ConfigurationMS Visual C++ Resource ScriptReCycle v.2 Audio LoopPC Anywhere Recorded Session FileNetscape Newsgroup FileSWAT Reach Output File (river basin scale model)Logos Library System 2.x Verse MapRecomposer's MIDI Sequencer Music FileColin McRae Rally Save Game FileLego Mindstorms Robotics Invention SystemReCycled Audio LoopDATAIR Retirement Document System Data FileDescent1 Registered Level FileDATAIR Retirement Document System Custom Text FileCorelDream 3DRay Dream Designer GraphicsRay Dream Designer GraphicsRay Dream Designer GraphicsGear CD Suite FileTrueVector Rules DatabaseZoneAlarm Rules DatabaseChromeleon Report DefinitionGeoworks UI Compiler Source Code

Workshare Synergy Collaboration Response FileDevice-independent BitmapDescent Registered LevelRadioDestiny Radio StreamRay Dream Studio FileRDT Tracking File (capture design process and manage the system requirements)Reflex Data FileEpiInfo DataRapidComm Voice FileSprint Record FileWindows Recorder Macro FileCalrion Modula-2 Path DataCross ReferenceApplication Registration Data (various)ReGet Deluxe Downloader

Resource Description Framework File (see www.w3.org/TR/PR-rdf-schema/)

Annotation (remark)Blizzard Entertainment Replay FileQwk Reader ReplyReport File (various)Text DocumentRequestChampionship Bass ArchiveEvil Islands ArchiveMS Visual C++ ResourceResource File (various programs)Geoworks Revision FileWorkshare Synergy FileOracle Report DefinitionReCycled Audio Loop Export FileREXX Program FileAliens and Predator 2 Game FileBlood 2 ArchiveNo One Lives for Ever ArchiveResource FileSanity: Aiken's Artifact ArchiveShogo ArchiveRealFlash ClipSun Raster GraphicSmartWare Compiled Project File (requires login)RoboFormEmperor: Battle for Dune ArchiveRecogniFORM Form DefinitionMaggi Graphic FileRFG Integrator System DatabaseMaxagrid CTM Refresh File (text format)RFG Integrator Householding DatabaseRISAFloor Analysis & DesignIBM DisplayWrite Revisable Format TextRFT-DCAPicture FileRealArcade Game Installer (not secured)RealArcade Game PackageRealArcade Game Installer (secured)ReaGeniX Code Generator Symbol TableBorland C++ Resource Header FileLotus FileAlpharel Group IV Raster Graphics File3D Reality Renderman Format GraphicsRicoh FAX Graphic FileFractal Painter BitmapRemote Imaging Protocol

ColorRIX VGA Paint FileRIX Virtual ScreenThe 7th Guest ArchiveDescent1 Registered Level FileDescent2 Registered LevelBitmap GraphicsBitmap GraphicsAdvanced Visualizer FileWavefront Raster ImageHarvard Graphic File (Harvard Graphics taken over by Serif)Image Systems CAD OverlayScanner One-bit/pixel Grahpic OutputRun-Length Encoded BitmapRealizer Source CodeReal Audio video fileRealMedia FileMS RegMaid documentRegMaid DocumentRich Map Format (3D Games)Rich Map Format (used by 3-D game editors to store a map)MIDI Music Sequence FileReal Jukebox FileClipper RMake Make FileRedline Markup Language File (XML-based exchange of design markup and redline information)RealPlayer FileResume Maker FileAutoCAD Data File for Boss RMS (River Modelling System)Secure RealMedia FileRealJukeBox MP3 FileNota Bene XPL ProgramAutoCAD Rendering SlideAutoShade FormatNokia Ringtone FileTop Secret Crypto FileGTX Runlength Raster GraphicsVAX Runoff FileRealPlayer FileAdlib Music FileMZ700 Emulator (MZ700.ROM)Nintento 64 Emulation ROM ImageROM Memory File (actually most any emulator or BIOS flasher)Medal of Honor - Allied AssualtRescue Rover Data FileRealPix ClipRescuePro Physician Invoice File (? can be 0-9)Automotive Diagnostic File

Rich Photorealistic Content (ArchVision, Inc.)Rapidfile DatabaseRPV Printing System FileRippack FileReplica Text FileRealMedia Player FileRedhat Package Manager Archive for LinuxPropellerhead Software Reason SongMS Visual Basic Crystal Reports fileReport (various)Real Player Visualization File (animated effects to beat of music)Rebel Poker Player FileRPV Printing System FileRPWiz Project (slide show development)Grand Prix Legends Racing Simulation Game FileStar Wars - Tie Fighter MediaMS Excel OLE DB Query FileRailroad TycoonRoad Rash Save FileAmiga Reassembler Resource Data FileEROSION 3D Event File

Red Storm Image FormatRogue Spear BitmapResource FileSymbianOS Application Resource File (application resources)

Adobe PageMaker FileBorland's Paradox 7 ReportPC Tools Resources LibraryRuneSword II GamePropellerhead Reason Audio FileResponce Text FileRockwell Software Logix 5 FileWorkshare Synergy Response FileRockwell Logix 500 SLC-5 SoftwareANSYS ResultsRealText ClipRoboHelp ConfigurationRich Text Format Document File (also used as Windows Help file script)ANSYS ResultsRoboHelp ConfigurationNU 7.0 Runtime LibraryText FileReal Tracker Music Module (MOD) FileGerber Sign-making Software File

Mac OS File Resource Fork

Mediafour MacDrive Mac OS Resource Fork

RTPatch Update PackageTurboTax Update FileRealAudio RTSL DocumentRealizer Runtime LibraryRoboHelp ConfigurationMobile Phone Ringtone (extended ringtone format)Reliacast Audience Manager TurnstileInstallShieldPC Tools Script Tools ProgramRealVideo ClipRevit External Group FileRevenant Archive FileRiven Saved GameC|Net CatchUp FileMS Scan Configuration File (MIME)Revenant ArchiveApache Rivet Tcl FileIEX Workforce Management Report (text file)Incite Media Assistant FileRevit Design Setup FileVersaPro Reference View TableReview (may just be text file)Random Word GeneratorIBM Configurator Report (if you don't have the program ask the sender to export to .RTF for you)Borland C++ Resource Workshop Data FileRenderWare ScriptMS Outlook Rules Wizard FileReflex Database DriverWRQ Reflection X ConnectionReflex DatabaseReflex Database Help FileMDL RxnFile (MIME type chemical/x-mdl-rxnfile)Reflex Database ReportReflex Database Screen Driver

SS

S$$S??S01S02S03S16S28S2PS3DS3IS3MS8

SA1SA8SADSADSAFSAHSALSAMSAMSAMSAMSANSARSARSASSATSAVSAVSAVSBSB

SBDSBFSBISBKSBKSBKSBKSBK

SBLSBPSBPSBPSBRSBSSBTSBWSCSCSCSC2SC2SC2SC2SC2SC3SC3SC3SC4SCASCASCBSCBSCCSCCSCCSCDSCDSCDSCDSCESCFSCFSCFSCHSCHSCHSCHSCISCISCISCLSCMSCMSCM

SCMSCMSCNSCNSCNSCOSCOSCPSCPSCRSCRSCRSCRSCRSCRSCRSCRSCSSCSSCTSCTSCTSCTSCTSCTSCTSCTSCVSCWSCXSCXSCXSCXSCYSDSD!SD2SD2SD2SD2SD7SDASDASDASDASDB

SDBSDCSDDSDFSDFSDFSDFSDFSDISDKSDKSDLSDLSDNSDNSDPSDRSDSSDSSDTSDTSDTSDVSDVSDWSDWSDWSDXSE

SEASEBSECSECSECSECSEESEFSEGSELSEOSEPSEQSEQSEQSEQSEQ

SESSESSESSESSESSETSETSETSETSETSETSEUSEWSEXSFSFSFSF2SF2SFASFDSFESFFSFISFISFISFKSFLSFLSFMSFNSFPSFPSFRSFSSFSSFTSFVSFVSFWSFXSFXSGSG1SGDSGF

SGFSGFSGISGLSGMSGMSGMLSGNSGOSGPSGPSGSSGTSGTSGTSGWSHSHSH3SHBSHBSHBSHDSHESHG

SHIFTSSHKSHMSHNSHPSHPSHPSHPSHRSHS

SHTMSHTMLSHTMLSHWSHWSHWSHWSHXSHXSI

SIB

SIDSIDSIFSIFSIFSIGSIGSIKSIMSIRSISSIT

SITHQXSIZSJFSKASKBSKFSKLSKLSKNSKNSKNSKRSKYSLSLSL

SLBSLCSLD

SLDASMSLDDRWSLDLFPSLDPRT

SLFSLFSLFSLFSLFSLFSLFSLGSLISLKSLK

SLKSLLSLMSLPSLTSLWSMSMSMSMSMSM3SMCSMCLSMDSMDSMFSMFSMISMISMILSMKSMLSMMSMPSMPSMPSMPSMSSMSSMTSMTSMXSNDSNDSNDSNDSNDSNDSNDSNGSNISNKSNMSNOSNP

SNPSNPSNPSNXSO

SOASOCSOESOLSOMSOMSOUSP

SPCSPCSPCSPDSPDSPDSPDSPDSPFSPFSPGSPHSPISPJSPLSPLSPLSPLSPLSPLSPLSPLSPLSPMSPNSPOSPPSPPSPRSPRSPRSPSSPS

SPSSPTSPTSPTSPWSPXSPXSPZSQ7SQBSQCSQLSQRSQSSQZSR1SR2SR3SR4SRBSRCSRFSRISRMSRP

SRPMSRTSRTSSSSSSSSSS

SSASSCSSCSSDSSF

SSH2SSISSKSSKSSLSSMSSPSSS

SSTSSTSSXSSXSTSTSTST

STASTASTASTASTBSTCSTDSTDSTDSTD

STEALTHSTEPSTFSTFSTFSTGSTGSTGSTISTKSTLSTLSTMSTMSTMSTMSTMSTNSTOSTOSTPSTPSTPSTRSTRSTRSTRSTR

STRSTRSTSSTSSTSSTUSTUSTVSTWSTWSTWSTXSTXSTXSTYSTYSTYSTYSUBSUDSUI

SUITESUMSUNSUPSUPSURSV$SV1SV4SVBSVCSVDSVFSVGSVG

SVGZSVISVLSVOSVPSVPSVQSVSSVSSVX

SVXSVXSWSWSW

SWASWASWBSWBSWBSWDSWDSWFSWF

SWFSSWGSWISWKSWLSWPSWPSWSSWSSWSSWSSWSSWSSWS0SWTSWTSWTSWTSXCSXDSXISXMSXWSXWSY#SY1SY3SYDSYLSYMSYMSYN

SYNSYNSYNSYNSYSSYSSYWSYWSZ0

Assembler Source CodeScheme Source CodeTemporary Sort FileRAR Compressed File (?? can be 01 to 99 after .R99)WordPerfect Distribution FileWordPerfect Distribution FileWordPerfect Distribution FileSigames FileGenesis or Sega32X Rom ImageSonnet FileEverQuest FileScreamTracker v3 InstrumentScream Tracker 3 Music Module (MOD) FileSimul8 SimulationPanasonic e-wear MP3 Player FileStreet Atlas FileElectronic Arts Black & White Game Sound FileServeron Analyzer Data FileMusicMatch Jukebox Secure Audio FileSETI@Home Data FileSoritec DataAmi Pro Text FileCalTech PaleoMag Data FileMap File (HOSTS.SAM - Maps IP addresses to machine names)Signed 8-bit Sample DataThe Curse of Monkey Island Movie FilePhoenix Server Applications Standard Distribution Format (.JAR file in special directory)Sons Of The American Revolution Family Tree Creator DataSAS System File (statistical anaysis)ACIS Solid Model (any ACIS-based CAD program)BackupSaved Configuration Info (various)Saved File (various)Audio FileRaw Signed Byte (8-bit) DataStoryboard Editor StoryboardSuperbase 95 FileSound Blaster Instrument FileCreative Labs SB AWE 32Creative Labs Soundfont 1.0 Bank file (Soundblaster)Emu SoundFont v1.x Bank FilesStatfoot32 Soccer League Tracking FileSuperbase 95 File

Shockwave Flash ObjectScratchboardSetupBuilder Professional Projects FileSuperbase DML ProgramSource Browser Support FileSWAT HRU Output File (river basin scale model)Superbase Record NotesSavings Bonds Wizard (U.S. Treasury program)Framework Screen DriverIngres Embedded SQL/C Source FileParadox Source CodeII PC InstrumentMS Schedule+ 7 FileSample CellSAS CatalogSimCity 2000 CitydBase Screen Mask FileHarvard Screen Driver (Harvard Graphics taken over by Serif)SimCity 3000 FileRollerCoaster Tycoon ScenarioSCA DatafileScala InfoChannel ScriptScala InfoChannel Published ScriptSystem CleanerMS Source Safe FileStamp Collector's Girl Friday Catalog FileText FileGraphic (SCODL Scan Conversion Object Description Language)Matrix/Imapro SCODL slide imageMS Schedule+ 7 FileTurboTax Schedule FileSoftCuisine Data Exchange FileScoreMaker Multimedia ShowSymphony Spell Checker ConfigurationWindows Explorer Command FileEAGLE Schematic FileMS Schedule+ 1 FileOrCad Schematics FileXlinix Foundation SchematicScanVec Inspire FileSciFax FAXSystem Configuration DataSCALA ScaleICQ Sound Compressed Sound SchemeSchematicMaker (Topanga Software) FileScheme Program

ScreenCam MovieStarcraft Map FileCompressed Screen formatINSITU Project (scene) File (French software for office and kitchen planning)TrueSpace2 SceneHigh Score (various)ObjectJ AuthorJ Saved LessonDial-Up Networking ScriptScript (various)DOS DEBUG Input File (can be any extension but often .SCR)Fax imageFaxview FaxLocoScript Screen Font FileProcomm Plus Screen Snapshot FileScreen SaverScript (various)Statistica ScrollsheetOzWin CompuServe E-mail/Forum Access SYSOP FileStuffIt Saved Criteria

Foxpro ScreenLotus Screen Capture TextOzWin CompuServe E-mail/Forum Access Forum Section NamesPC Tools Script ToolsSAS CatalogScitex Continuous Tone (CT) BitmapWindows Script ComponentScanVec CASmate FileScore Writer Document (music score)ColorIRX Image File

Stanford ChartStarcraft Map FileReaGeniX Security FileSound Designer I AudioOzWin CompuServe E-mail/Forum Access Custom Messsage Search OnlineSAS DatabaseSound Designer 2 fileSound Designer II Data ForkSound Designer II Flattened FileDaktronics Venus 7000 Electronic Sign ScheduleFidonet Software Distribution Network Archive DescriptionPGP Encrypted ExecutableSoftCuisine Data ArchiveStarOffice DrawingGroup Mail Subscriber Plug-in File

Form memo (used by MS Visual FoxPro 6)

Form File (used by MS Visual FoxPro 6)

Simply Accounting FileStarOffice Spreadsheet FileStarOffice Presentation FileAutodesk MapGuide Spatial Data FilesSchedule Data FileStandard Data FormatStandart-Delay-FormatSystem File FormatFidonet Software Distribution Network InfoAutosketch DrawingRoland S-series Floppy Disk ImageOzWin CompuServe E-mail/Forum Access Custom Messsage SearchSmartDraw LibraryFidonet Software Distribution Network Compressed ArchiveShell ArchiveQuickTime Session Description Protocol File (resides on server; contains info about format, timing, & authorship of streamed media)SmartDraw DrawingRaw Midi Sample Dump Standard FileStarOffice ChartDungeon Keeper 2 ArchiveSmartDraw TemplateTheme Park World ArchivePinnacle Studio DV Video Editing ProjectSemicolon Divided Values FileLotus WordPro GraphicRaw Signed DWord (32-bit) DataStarOffice TextMidi Sample Dump Standard Files Compacted by SDXScopeEdit Project File

Franklin eBookMan FormatCompressed Archive FileDisney Animation Studio Secured Animation FileMP3 Music File (unverified)PGP Secret Key RingLISCAD Plus FileSteganos Encrypted FileCompressed File SegmentPaintShop Pro Selection FileScopeEdit Object FileTagged Image File Format (TIFF) Bitmap SeparationAtari Animation FileBubble Chamber Sequential Instruction FileChromeleon Sequence ListLifeForm FileTestStand Sequence File

Self-Expanding Archive File (used by StuffIt for Mac OS files and possibly by others)

Clarion Modula-2 Session DataCood Edit Session file (common digital audio editor file)Digital Audio Editor FileHummingbird Exceed X-SessionShadow Security Scanner SessionAtari Calamus-module/-driver Module-specific Setup (in Module folder!)Backup File SetConfiguration (various)Driver SetFile set for MS BackupImage SettingsSerials 2000 Encrypted S2K UpdateJanome (New Home) Sewing Machine FileUrban Chaos Game FileIRCAM SoundFileOS/2 WPS Attribute StorageSound FileCreative Labs Soundfont 2.0 Bank File (Soundblaster)Emu SoundFont v2.0 FileSonic Foundry Video Editor Audio FileSoundStage Sound File DataSplit Files Shell ExtensionFritz Fax-Print FileSIS Framegrabber GraphicsSoundStage Sound File InfoVentura Printer FontSound Forge Peak Data FileLaserJet Landscape FontVentura Printer FontDART Pro 98 Soundtree StructureSPX FontLaserJet Portrait FontVentura Printer FontSonic Foundry Sample ResourcePCL 5 Scalable FontStarOffice FrameChiwriter Screen FontEasy SFV Creator

Seattle Film Works File (Actually MGI PhotoSuite File)RAR self-extracting archiveSelf-extracting ArchiveABC Snap Graphics User FileStanford GraphicsSameGame Data FileSmart Game Format

QuickSFV/WinSFV Checksum File (also see www.irnis.net)

Sonique Document with GraphicsStarWriter DocumentSilicon Graphics IRIS Graphic FileStarOffice Master DocumentSoftQuad XMetaL File

Sierra Print Artist SignSansGUI Object Library File (compiled class definitions and objects for building models)SansGUI Project Model File (model configurations and input parameters defined by simulation users for simulation runs)Statgraphics Plus StatisticsSansGUI Schema Definition File (class schemas defined for a simulator)DirectMusic ProducerHitman Game Sound FileSignature Keyboard MacroSettler GOLD for Windows Data FileUNIX shar Archive FileUNIX/Linux Shell ScriptHarvard Presentation (Harvard Graphics taken over by Serif)Corel Background FileCorel Show PresentationDocument Shortcut FilePrint Spooler Shadow FileMedusa CAD FileHotspot Editor HypergraphicARIA PIPP Chemical Shifts File

WordPerfect Shell MacroShorten Audio Compression File3D Modeling File (various)3D Studio Shapes FileAn ESRI ShapefileGIS Software Geographic Shape FileUNIX shar Archive FileShell Scrap Object FileHTML File containing server side directivesHTML File containing server side directivesSecure HTMLCorel Show presentationHarvard Graphics Presentation FileShow FileWordPerfect Slide ShowAutoCAD Shape EntitiesGIS Software Geographic Shape Index FileSoftImage Image FileSibelius Music File

Standard Generalized Markup Language (see www.iso.ch/cate/d16387.html)Standard Generalized Markup Language (see www.iso.ch/cate/d16387.html)

Mac OS Compressed Archive File (could be Apple II archive)

LizardTech MrSID PhotoAutodesk Spatial Index FileSpectral Scanner spectral imaging fileWindows NT Setup FileSignature File

Backup FileSimulation (various) (e.g. Setup for Nascar4)SIR (Scientific Information Retrieval) Database (ver 1-3)SymbianOS Installer File (application installation archive)StuffIt Compressed Archive File (Multiple platforms)StuffIt Compressed Archive File (Multiple platforms)Oracle 7 ConfigurationSplit Files Shell ExtensionPGP Secret KeyringQuickPOS (Point-Of-Sale) Standard Keyboard Layout FileAutosketchAuthorware ResourceMacromedia Director resource fileeRocket eBook SkinFileWrangler/SecurDesk!/ImageForge Graphic SkinThe Sims (Maxis) 3D Body Mesh Skin DataMS ScriptItActiveSky Movie Clips for Palm OSEROSION 3D Soil ParametersPACT's Save Layout ExtensionS-Lang Program FileAutoCAD Slide LibraryTelix Compiler SALT ScriptAutoCAD SlideSolidworks Assembly FileSolidworks FileSolidworks FileSolidworks FileMail WardenSegment Layout File (IMS Database related)Shopcalc List File (Cabinet Door & Drawer Cutting List Calculator)SLIDE: Scene Language for Interactive Dynamic Environments FileSortWizard Export FormatSuperLink Folder Manager for ReadersSuppose Stand List FileChromeleon Audit TrailMagiCorp Side Service SlideData Exchange File (Symbolic Link)Symbolic Link (SYLK) spreadsheet

Commodore 64 Music File (MIME type: audio/prs.sid) (see hvsc.c64.org)

Used by PGP (see www.pgpi.org)

Timeslips Lock FileSound FileMS Visual FoxProTimeslips Data FileTelix SALT Script ApplicationSettler LITE for Windows Data FileSamna Word Text FileScriptMaker ScriptSimentor Data FileSmalltalk Program FileSoftSpoken Mailer Mailing ListDataCAD Symbol FileSuper Nintendo Game-console ROM ImageStata Saved Formatted LogsSega Genesis/Mega Drive EmulatorStarOffice MailSmartfax FaxStarOffice FormulaRealPlay SMIL File

Synchronized Multimedia Integration LanguageSmacker Compressed FileSimple Markup LanguageAmi Pro MacroAd Lib Gold SamplePhotoImpact FileSample or Samplevision FormatSound FileMS Package Definition File (used now in place of .PDF)Sega Master System EmulatorHiPer-Six Memo FileSmartWare II Text FileStatistica Matrix SpreadsheetAKAI MPC-series SampleHeroes of Might & Magic 3 ArchiveMac OS Sound Resource

NeXT SoundRaw Unsigned PCM DataSound ClipMidisoft Studio MIDI SongMDK ArchiveStrong Name Key File (part of the .NET architecture)Netscape MailSNOBOL Program FileCoffeeCup HTML Editor Snippet

Self Mounting Image File (Mac OS)

Mac OS Sound Resource

Computer Eyes Video OutputSnap Viewer File (MS Snap Viewer allows sharing a view of an Access report with someone without Access)Snapview ShapshotSecond Nature Software GraphicOberlin DRAGN Graph AlgorithmSage MAS 90 Accounting Software FileSociometryPlus Sociometric GroupShadows of the EmpireGame Solution (various games)Paradox Sort InfoQuattro Pro Network Serial NumbersSB Studio II SoundSplint Compressed Archive File (UNIX)Multiplan ProgramSNES Audio fileWordPerfect Temp FileHarvard Bitstream Typefaces (Harvard Graphics taken over by Serif)Mini-driverPostScript Printer Description FileSpeech Data FileSpeedo Scalable FontEnerGraphics Slide PresentationSite Publisher ProfileSprint GlossarySDR99 Speech Recognition Task SPHERE WaveformScanner GraphicsSite Publisher Project FileCompressed Archive FileDigitrakker SampleInfinity Engine Game SpellPrinter Spool FileSample FileShockwave Flash ObjectSpell CheckerSplit Files Shell ExtensionSprint Printer DriverWordPerfect FileWordPerfect Distribution FileSPSS Statistical ProgramSerif PhotoPlus Native Format FileSprint Printer File

Sprint Document LetterSpriteSharkPort File (transfers game saves from computer to PlayStation2)Sprint Screen Driver

Generated Screen Program (used by MS Visual FoxPro <6)

VAX/VMS Source CodeLiquid Audio Player Secure Portable Track FileMITAC Disk/System Management Utility Pack Support FileSPITBOL Program FileSigmaPlot Worksheet

Screen Peace ExtensionSpazz3d VRML FileDaktronics Venus 7000 Electronic Sign SequenceSyQuest BackupStructured Query Language (SQR) Common Code FileStructured Query Language DataStructured Query Language (SQR) Program FileOperation Flashpoint GameCompressed Archive FileSIR (Scientific Information Retrieval) DatabaseSIR (Scientific Information Retrieval) DatabaseSIR (Scientific Information Retrieval) DatabaseSIR (Scientific Information Retrieval) DatabaseCorel ClipArt ScrapBookSourcecode (various)Sun Raster Graphic FileVoice It Link Compressed Voice FileSuper Nintendo ROM Saved File (saved game)QuickLink ScriptRedhat Linux RPM Source FileBSplayer Subtitle FileSDR99 Speech Recognition Task Speech Recogniser TranscriptDrScheme Programming Environment FileOberlin DRAGN Graph AlgorithmRibbons FileSplash Bitmap GraphicXShipWars Sound Scheme FileSubtitlesHP Library and Tape Tools ScriptSwordSearcher FileSAS DatabaseEnable Spreadsheet FileSSH Secure Shell ClientInstaller/GD Software Setup InformationSmartSketch File (Use Hijaak to convert - SmartSketch became FutureSplash which became Macromedia's Flash)SwordSearcher FileCorel Flowchart Symbol Library FileRealPlay Standard Streming MetafileSAS Transport DataSudden Strike Saved Game

Compiled Screen Program (used by MS Visual FoxPro <6)

Certificate StoreSea Surface Temperature FileScreenShare Data FileVersaPro Smart Store DocumentAtari ST Disk ImageNeoPaint Stamp FileScream Tracker Instrument LibrarySMALLTALK Program FileEudora FileReflection Saved StateSpinmaker Plus StackStatistica SpreadsheetGenus Stub LibraryOpenOffice Calc Template FileLocoScript Standard Script FileOpenOffice Draw Template FileProsa State Transition Diagram GraphicSureThing CD Labeler DocumentLikely a text file (e.g., README.STEALTH)AP203 Step FileSetup InformationShrinkToFit Compressed Archive FileStructured FilePageKeeper Storage FileStatistica Graphics FileVisual Pinball High Scores (and other data: vpreg.stg)OpenOffice Impress Template FilePersonal Stock Monitor FileCAD Software Solid Modeling/Prototyping FileCertificate Trust ListProsa State Transition Diagram ModelScream Tracker v2 Music Module (MOD) FileSDR99 Speech Recognition Task Time Segment Time Marked FileSHTML File (HTML File Containing Server Side Directives)Sound FileSTiNG File (Iterated Systems resolution-on-demand images)Genus Pascal Stub OBJ FileInfinity Engine Game Storage FileAP203 Step FileDART Pro 98 System SettingsPageKeeper Packed Storage FileDataPerfect Structure FiledBase Structure ListFifa 2002 Music FileMusic FileSceensaver

Statistica Report FileStream File (Playstation Discs)MS C Project Status InfoNimbus 7 SAMS Data File (status data)Scream Tracker SongTarantella Enterprise 3 3270 Emulator Style FilexyALGEBRA FilesofTV.Author File (Streaming Video Web Authoring)OpenOffice Writer Template FileSmartTerm Data FileStatistica Workbook FileEditPlus Syntax FileSimply Tax FormSmarText E-bookLaTeX2e StyleMS Interactive Music ControlStyle Sheet (various)Ventura Publisher style sheetCloneCd Related FileSuper Project Analyzer DataSimple User Interface Toolkit LibraryWinstyles Theme (customizes the Windows Desktop)Summary (various)Sun Raster Graphic FileSuper Porject Analyzer ProjectWordPerfect Supplemental DictionarySurveyor DocumentAutoCAD Autosave FileTransport Tycoon Saved GameRollerCoaster Tycoon Saved GameStatistica Macro FileStatistica Macro FileWord Backup FileWinSFV (Checks for damaged .rar files)Scalable Vector Graphics FileWord Backup FileCompressed (Zipped) Scalable Vector GraphicsMimio Ink FilesScramdisk VoLume (Win98 freeware also opened by DriveCrypt)Statistica Macro FileSwiftView Command FileWISCO Survey PowerRoland Keyboard Midi SequenceDART Pro 98 Spectral View SettingsWord Backup FileAmiga 8SVX Sound

Interchange File Format, 8SVX/16SVStatistica Macro FileAudio FileRaw Signed Word (16-bit) DataSmartWare Spreadsheet (requires login)SATLOC FreeTrac (GPS Guidance and mapping)Shockwave Audio File in Macromedia Director (an MP3 file)Adobe PageMaker 7.0 ColorSync ComponentSametime Whiteboard FileSuper Win-EBook 98 FileSabiston TextbookStorybook File (educational)Macromedia Shockwave Flash FormatMS Sidewinder (Force Feedback Joysticks) Profile ActivatorMacromedia Dreamweaver FileSwag Reader PacketSwish Data File (Swish makes Flash files)Swapkeys Keyboard FileMacromedia Flash FormatSprint Backup FileSwap File (virtual memory storage)Science Workshop FileScreen Writer Studio FileSmartWidgets FileS-PLUS WorkspaceSwift Generator Instruction FileVHDL Simili Sonata Project FileScreen Writer Studio File BackupMacromedia Authoring Flash FileSpace Watch Pro Data FileSwift Generator Template FileVB Setup Wizard Template FileOpenOffice Calc FileOpenOffice Draw FileOpenOffice Impress FileOpenOffice Math FileOpenOffice Writer 6.0 Text FileStaroffice Word DocumentDarn! Backup FilesAmi Pro Smartpix Symbol LibraryHarvard Symbol File (Harvard Graphics taken over by Serif)Sysedit Backup FileSYLK Spreadsheet FormatBorland C++ Precompiled HeadersSymbol Table (various)Breakneck / N.I.C.E.2 Archive

Excessive Speed ArchiveSDSC Image Tool FileSynonym FileTextPad Syntax DefinitionSystem ConfigurationSystem Device DriverHarvard Symbol Graphic (Harvard Graphics taken over by Serif)Yamaha SY-series Wave FilesBinary File Format (used when uploading via a COM port)

TTT

T??T??T??T_1T2KT2TT3DT6T64T64T98T99TABTABTAFTAGTAHTAITALTAMTAOTAPTARTARTAXTAZTAZTB1TB2TBCTBCTBFTBGTBKTBKTBLTBLTBPTBRTBX

TCTCFTCHTCITCLTCLTCLTCMTCWTDTD2TD4TD4TDATDBTDFTDFTDFTDHTDKTDOTDPTDSTDWTDYTETE2TEATEDTEETEFTELTEMTEMTEM

TEMPTERTERTETTEXTEXTEXTEXTF

TFATFC

TFHTFMTFMTFMTFRTFRTFSTFWTFXTG1TG4TGATGATGATGDTGHTGMTGWTGZTGZTHBTHD

THEMETHEMETHMTHMTHNTHPTHPTHSTHUTIETIFTIFTIFFTIGTILTIMTIMTIPTISTIXTIXTIXTIXTJF

TK2TKBTKMTKNTLBTLBTLBTLBTLBTLCTLDTLETLFTLFTLFTLFTLGTLKTLKTLPTLSTLTTLTTLXTLXTMATMCTMFTMGTMOTMPTMQTMRTMSTMWTNCTNKTNKTNKTOCTOLTOPTOSTOTTPTP

TPTP3TP4TPBTPFTPHTPJTPLTPLTPLTPLTPLTPLTPLTPLTPMTPPTPPTPPTPRTPRTPRTPSTPUTPUTPWTPWTPZTRTRTR2TR5TRCTRCTRCTRETRETRETRETRETRFTRKTRKTRKTRMTRM

TRNTRNTRNTRNTRNTRNTRPTRSTRSTRTTRUTRUTRWTRXTS

TSCTSCETSKTSKTSLTSPTSRTSSTSTTSTTSTTSWTSXTT

TTCTTFTTKTTLTTOTTPTTRTTWTTXTUBTUDTUOTUTTVTV1TVMTVT

TWCTWDTWETWFTWFTWGTWPTWPTWRTWSTWSTWWTX8TXBTXCTXFTXITXMTXTTXWTXXTYMTZTZ

TZB

Tads Source FileTAR Tape Archive Without CompressionTuring Programming Language FileIngres Table/Index File (?? = Hex 00 to FF)Kiplinger Tax Cut State Return Files (?? is the two-character state designation)RAR Compressed File (?? can be 01 to 99 after .S99)Polytext Ma'archot Meida Co. S"TaM ("Sifriyah Toranit M'muchshevet" - Computerized Torah Library)Teach2000 DocumentSonata CAD Modelling FileElectric Rain Swift3D Default Source FormatExtension of Czech text editor Text602 version <= 3.00 from company Software602C64S Emulator Program

Kiplinger Tax Cut File (1998 Tax Year)Kiplinger Tax Cut File (1999 Tax Year)Guitar Tablature FileMapInfo TableBirdstep Technologies RDM Database (may be embedded in other software)Dataflex Query Tag NameTurbo Assembler Help FileINMOS Transputer Development System Occam Analyse InfoAdobe TypeAlign Text Illustration FileTame Program SettingsIsoBuster FileCommodore 64 tape imageCompressed Archive FileTape ArchiveTurbotax FileCompressed File (short for .tar.z)UNIX Gzip/Tape ArchiveTurbo C FontTurbo C FontInovate Tool Bar CustomizationIronCAD Tool Bar CustomizationImavox TurboFax FaxsTeamBG File (modify Infinity Engine games)Asymetrix Toolbook

Adobe PageMaker Import Mapping TableOS/2 Table of ValuesTAS Books AccountsSoftQuad XMetaL Toolbar/Menu ConfigurationProject Scheduler Table

Commodore 64 tape collection (see www.nims.nl/C64/)

Memo backup (used by MS Visual FoxPro 6 and other database programs)

Borland Configurations FileTheme Park World Game FileBorland Help FileINMOS Transputer Development System Occam Configuration InfoSLIDE: Scene Language for Interactive Dynamic Environments FileTCL/TK Language ScriptTextPad Clip LibraryINMOS Transputer Development System Occam Comment Text FileTurboCAD DrawingTurbo Debugger Configuration FileTurbo Debugger Configuration FileRollerCoaster Tycoon Track DesignThumbsPlus Version 4.x+ Graphics DatabasePalm Date Book FileThumbs Plus DatabaseTheDraw FontTrace Definition FileTypeface Definition File (for fonts)Turbo Debugger Help FileTurbo Debugger Keyboard RecordCompressed FileSerif DrawPlus ThumbnailTurbo Debugger Symbol TableTurbo Debugger Configuration FileTODAY or BuildPro Application FileTextease FileConquest of the New WorldTea Template Source FileTribes 2 Game FileTeeChart Office GraphicRelisys Tefax FaxTelnet Host FileBadge Designer 2000 FileIcon Author TemplateTurbo Editor Macro LanguageAudiogalaxy Downloading Music File (file renamed when download complete)Daylon Leveller Heightfield DataTerraGen Landscape FileTextease TemplateIdealist DatasheetMackichan Scientific Notebook FileTeX/LaTeX fileTexture FileTurbo Profiler Configuration FileTurbo Profiler Area FileTobi's Floppy Cataloguer Catalog

Turbo Profiler Help FileTagged Font MetricTeX Font Metric FileToplevel Form FileIBM Client Access File TransferStar Wars - Tie Fighter Game-Pilot FileTurbo Profiler StatisticDigital Raster Graphic WorldTraffix Traffic Analysis SoftwareOn Target Project FileCCITT Group 4 FaxFile used by some game programsTarga bitmapTruevision Targa GraphicNimbus 7 SAMS Data File (gridded temperature data)TrueGas Host FileNem's Mega 3D Terrain GeneratorTerragen Atmosphere FileUNIX Gzip/Tape ArchiveUNIX Tar File Zipped (short for .tar.gz)Bitmap GraphicThreadMS Plus! Theme FileWindows 95 Desktop ThemeMS Clipart Gallery DatabaseSerif DrawPlus ThemeGraphics Workshop for Windows ThumbnailLiveMath Plug-inTurboTax-related FileWordPerfect ThesaurusCommand and Conquer Renegade FileX-wing Alliance Game FileDigital Raster Graphic ImageTagged Image File Format (TIFF) BitmapTagged Image File Format (TIFF) BitmapTiger File, used by US government to distribute mapsTogai InfraLogic Fuzzy-C Knowledge BasePlaystation Game Texture ImageThe Incredible Machine Level FileStartup Tip File (various)MahJongg Tile SetASA for UNIX Terminfo Extension FileDivX FileHybrid Graphics File (both vector and raster data)Tix WidgetsVAXTPU Backup File (VAXTPU is default OpenVMS editor)

Take Two/Easy CD Creator BackupTicketBench Data File (design/print tickets)Panasonic SD Voice Editor FileLiberty BASIC Application Distribution FileBubble Chamber Reference TableOLE Type LibraryRemote Automation Truelib FilesVAX Text LibraryVisual C++ Type LibrarySwat Compiled Tood Command Language SourceTrellix FileNASA Two-Line Element SetAvant! Memory Compiler Memory Models Format FileGear Track List File (CD burning) (Used to be .CUE; just rename .CUE to .TLF)Short Message Service File (GSM phone messaging)Turnpike SCORE Link FileTrellix WebGemHand of Fate ArchiveLands of Lore ArchiveMS Project Timeline FileTimeless Time & ExpenseTList Data FileTrellix Web Design FileTelexTrellix Data FileDCI TradeManager Catalog ArchiveDCI TradeManager Catalog ArchiveWordPerfect Tagged Font Metric FileThe Marketing Game FileZortech C++ Global Optimizer Output FileTemporary File/FolderTestMaster FileSimpsons Cartoon Studio FileTelemate ScriptTrados Workbench translation memory fileSuperJPG ThumbNail Cache FileNimbus 7 SAMS Data File (pre-launch calibration data)OMEGA Tank File (Origin Systems game no longer marketed)TrunkTrac Scanner InfoEudora Table Of ContentsKodak PhotoenhancerINMOS Transputer Development System Occam Top Level FileAtari Self-extracting ArchiveTelelogic Option TemplatesEROSION 3D Relief ParametersTurbo Pascal Configuration File

Turbo Profiler Session-state FileHarvard Template (Harvard Graphics taken over by Serif)RollerCoaster Tycoon Track Design ScreenshotHiJaak PCL Soft Font File BackupHiJaak PCL Soft Font FileTurbo Pascal Help FileTestStand ProjectCakeWalk Audio Template FileCanvas 7 TemplateDataCAD Template FilefKey Template Designer Template FileHarvard Template (Harvard Graphics taken over by Serif)Timeslips TSImport TemplateTurbo Pascal LibraryTurbo Pascal Resident UnitsTextPad MacroTeleport Pro Project (Web spider)Turbo Pascal Protected Mode UnitsTypePlus FileGROMACS 3.0 Molecular Dynamics Simulator FileTMPEG Enc Video Conversion Project FileTogether Project DefinitionClarion for Windows Data FileTurbo Pascal UnitVAXTPU Command File (VAXTPU is default OpenVMS editor)Turbo Pascal UnitTurbo Profiler Session-state FileCompressed File (short for .tar.gz)Manual Page Input to UNIX troff -man CommandTurbo Debugger Session-state SettingsTurbo Debugger Session-state SettingsTree Professional FileOracle SQL*Net Trace Debug FilePower CTrace Debug Support FileTrue BASIC Compiled CodeEA SPORTS FileKith and Kin Export File (document/store family trees)PC Tools Directory TreeVisiRex SDK Tree Function FileWing Commander Series Movie/Game FileDocuMagix FileKermit Script FileMixman Studio TrackTrain Dispatcher Railroad Centgralized Traffic Control SimulationTerminal Settings File (various)TRiM High-compression Lossless 8 to 32 bit Truecolor Image File

Adobe PageMaker FileMKS Source Integrity Project Usage LogMS SQL Server Transaction BackupQuattro TranslationSTN Express Transcript Text FileTranslation FileTripmaker FileEROSION 3D Temporal Event FileMicrografx Executable FileTeam Sports Scheduling System Report TemplateTrue BASIC Source CodeTruSys System Comparison FileTurbo Debugger Session-state SettingsEmerald PC Authorize Batch Transaction FileTune Smithy FileTop Secret Crypto FileTextShield Zip-compressed .RTF File (TextShield Compression Engine)PhotoImpact Quick CommandSkins (Themes) for Pocket PC PDAsBorland TeamSource FileWindows Telephony Service ProviderINMOS Transputer Development System Occam Program SourceTeam Sports Scheduling System Project FileTest FileTextShield TemplateWordPerfect Printer Test FileTestStand WorkspaceTeam Sports Scheduling System XML Project FileThinkTank Outliner (old Apple program)TrueType Compressed FontTrueType FontAlchemy Catalyst Translation Toolkit (purchased from Corel)Tera Term Macro FileIBM Client Access File Transfer DescriptionTelelogic Tau ProjectTeeTree Office FileTelelogic Tau WorkspaceCrystal Report Data Connection FilePaintShop Pro Tube FileThumbs Plus Viewer GraphicsThumbs Plus Viewer GraphicsTutorialParadox Table View SettingsWordPerfect Overflow File Above Doc 1 Insert Point (can be 1-9)TVMconvRealPlayer

Tripwire Configuration File (intrusion detection)Simtech MindMapper Mind MapThinkWave Educator Data FileGeoreferenced Information FileTabWorks FileThatWaltGuy Web Server FileToplevel Computing Fine Words (DOS Word Processor)Tripwire Policy File (intrusion detection)Tripwire Report File (intrusion detection)TextPad Workspace FileTripwire Schedule File (intrusion detection)Tagwrite TemplateMS-DOS Text FileDescent/D2 Encoded Briefing FileUrban Chaos Game FileCompressed File (short for .tar.f)TeX Support FileDATAIR Pension Reporter Data FileText Document File (open in Notepad, WordPad, Word, or many other programs)Yamaha TX16W Wave FilesDataPerfect Text StorageAdobe PageMaker Time StampCompressed File (short for .tar.z)Ingres Time Zone FileCompressed File (short for .tar.z.btoa)

UU2U2EU2PU8U96UAPUAXUBUBUC2UCFUCMUCNUCSUDBUDFUDFUDFUDLUDWUE2UFOUG

UHAUHS

UHTMUIUIUIFUIHUISUL

ULDULSULTULWUMB

UMODUMXUNIUNIUNL

UNQUNRUNXUPDUPDUPDUPDUPIUPJUPOUPXURFURLUSAUSBUSBUSEUSLUSPUSPUSRUTFUTLUTPUTXUTXUUUU

UUDUUEUVRUVWUWUWUWUWFUWLUZR

Unreal System FileTelelogic Tau UML ModelUnreal Game TranslationTelelogic Tau UML Program Text FileRaw Unsigned 8-Bit Audio DataEasyZip Temporary FileUser Agent Wireless Telephony ProfileUnreal Audio FileAudio FileRaw Unsigned Byte (8-bit) DataCompressed FileXilinx Foundation User Constraint FileUrban Chaos Game FileCompressed ArchiveUniversal Classification Standard Database FilePINO 3-Server FileMS Excel User Defined FunctionPhotostyler Image FilterWindows NT Uniqueness Database FileMS Data LinkRaw Unsigned DoubleWord (32-bit) DataEncrypted ArchiveUlead Object FileDrawing File (various)UHARC Compressed ArchiveUniversal Hint System FileUnreal Tournament FileGeoworks UI Compiler Espire SourceUser InterfaceWordPerfect Long PromptsGeoworks UI Compiler Espire Header

uLAW Audio FileProcomm Uploaded FilesInternet Location ServiceUltraTracker Music Module (MOD) FileULAW - Sun/NeXTMemMaker Backup ArchiveUnreal Tournament Self-extracting MOD FileUnreal Music FileForcast Pro Data FileMikMod (UniMod) FormatInformix Binary File Created by UNLOAD Command

WindowBlinds Skin (changes the look and feel of Windows XP)

Fax View File (unverified)Unreal Map FileText File (usually UNIX)dBase Update FileProUpdater Per/Directory Options Setting FileUniversal Print Driver (cross-platform)Updated Program Data (various)ULead Photo Impact Program FileULead Project FiledBase Compiled Update FileULead Photo Express Saved Image FileRadar ViewPoint Universal Radar FormatInternet Location/Shortcut (in MS IE)Unreal Saved Game FileD-Link FM Radio UpdateUSB Protocol Analyzer Trace (USBChief, USBAdvisor, USBTracer)MKS Source Integrity FileLaserJet Landscape FontAdobe PageMaker Printer FontLaserJet Portrait FontUser Database (various)AOL Updating Files (found in TOD [Tools on Demand] folder)Sound FileBinPatch Patch Data FileUnicode File (editor: UniPad)Unreal Texture FileCompressed Archive File (UUENCODE)UU-encoded FileUudecoded FileUuencoded FileUlead Cool 360 Viewer FilegeoManager/geoInterface User ViewAudio FileRaw Unsigned Word (16-bit) DataUnitype GlobalWriter FileUltraTracker Wave FileWordPerfect User Word ListUZR 3D Streamable 3D File Format

VVV

V2DV3DV64V8

VADVAGVALVALVAMVANVAPVARVARVB

VBAVBDVBEVBGVBKVBLVBNVBPVBRVBSVBWVBXVBZVC

VCDVCDVCEVCEVCFVCFVCFVCHVCIVCMVCSVCS

VCTVCWVCXVCXVCXVDAVDAVDBVDBVDFVDFVDOVDRVDTVDTVDXVDXVDXVDXVEEVEMVEM

VENUEVERVEWVEWVFMVFNVFWVGAVGAVGDVGMVGRVHDVHDL

VIVIVI

VIBVICVIDVIDVIDVIDVID

VIFVIKVIMVIRVISVITVIVVIZVJSVL2VLBVLDVLMVLTVMVM1VMC

VMDCVMDKVMFVMFVMOVMOVMOVMPVMSVMSVMXVNCVO

VOBVOCVOCVOCVOFVOIDVOLVOLVOLVOLVOXVOXVOXVOXVPVP

VPDVPGVPPVPPVPTVQEVQFVQLVRCVRFVRMVRMLVROVRPVRSVSVS2VSD

VSDISCOVSFVSLVSMVSPVSPVSSVSSVSTVSTVSTVSWVSXVT

VTMVTXVUEVUEVUEVVFVVPVVRVVTVWVWVWFVWLVWR

VWTVXD

VXMLVXS

ReaGeniX Code Generator Consistency Check Support FileVerilog FileVivid Main Input FileVersaCAD FileVecta3D Model FileNintento 64 Emulation ROM ImageCovox 8-bit AudioMapper Variant File (program for taking an adjudication from a diplomacy judge)Sony PlayStation ADPCM Sound FiledBase ValuesParadox Validity ChecksVelazquez Application MapVistaPro AnimationAnnotated SpeechIcon Author VariableSterling Software Data Dictionary File (Sterling merged with Computer Associates)VBScript File or Any VisualBasic SourceVBase FileActiveX FileVBScript Encoded Script FileVisual Basic Group ProjectVisualCADD Backup FileUser Control Licensing FileNorton Corporate Anti-Virus Quarantined File (Caution: file may be infected)Visual Basic ProjectRemote Automation Registration FilesVisual Basic ScriptVisual Basic Project WorkspaceVisual Basic Custom Control/ExtensionWizard Launch FileVisiCalc Spreadsheet FileVirtual CD-ROMVisualCADD Drawing FileNatural MicroSystems Voice FileNMS file...audio-related, used by Cool EditvCard FileVevi Configuration File; defines objects for use with Sense8's WorldToolKitVP HybridCAD Native FormatInterlock Public Computer UtilityVP HybridCAD Native FormatVisual Component FileMS Outlook vCalendar FileVideo Clipstream Video File

MS Visual C++ Workbench Information FileFoxPro Class LibrarySpreadsheet File

CAD File (federation of the automobile industry surfaces interface file)Targa BitmapNorton AntiVirus Corporate Edition Update FilePC-cillin Quarantined FileAntiVir Virus Definition FileVexira Anti-virus Virus Definition FileVDOScript FileComputerEasy Draw FileSwiftView Command FileVersaPro Variable Declaration TableVector Graphic FileVirtual Device Driver (also see .VXD)VMM32.VDX: system driver that checks duplicate .VXD files and switches to protected modeXML for Visio Drawing FileHP VEE Project File (visual environment for microelectric circuits)VeePro Embroidery Software FormatVoice E-mail FileVenueBench Data FileVersion description fileClipper ViewfileLotus Approach View FileVoter Voting FormVoter Customer Voting FormVideo for WindowsTarga BitmapVGA Screen DriverGeneric CADD VGA DriverVideo Game Music File FormatVentura GraphicVHDL Design File (text file used in design projects)VHDL Design File (text file used in design projects)Jovian Logic VI GraphicsLabView FileVirtual Instrument file from National Instruments LABView productChemsoft Export/Import MSDS DataVicar Picture FileMedia Player VideoMonitor Control FileMS-DOS 5 Shell Monitor FileQuickTime VideoScreen Driver

Visual Class Library Memo (used by MS Visual FoxPro 6)

Visual class library (used by MS Visual FoxPro 6)

Khoros Visualization Image FileViking Picture FileVIM (Vi IMproved) Editor FileVirus Infected File (renamed by Symantec Anti-Virus)Picture FileLabView FileVivoActive Player Streaming Video FileDivision dVS/dVISE FileQuickTime Music FileTribes 2 Game (actually a ZIP file)Corel Ventura LibraryDataFlex Variable Length Data FileAshlar Vellum CAD Drawings ExtensionDarn! Passwords! Vault FileGeoworks Virtual Memory FilePanasonic SD Voice Editor FileAcrobat Virtual Memory FileVMware Virtual Disk FileVMware Virtual Disk FileFaxWorks Audio FileVentura Font CharacteristicsCosmopolitan Virtual Makeover FileSiemens Sl45 Mobile Phone Voice FileVirtools Behavioral Server Composition (Web-based Protected Format)Logos Library System 2.x Verse MapSega Dreamcast VMU Save FileSound FileVMware Configuration FileVirtual Network ComputingVivid Include FileDVD Video Movie File (MPEG-2 program streams with additional info)Creative Labs Sound Blaster Sound FileQuartet Audio FileSound FileVZ Programmer Object FolderHalflife Map Voids FileEarth Siege 2 ArchiveGiants: Citizen Kabuto ArchiveTribes 2 Game FileTribes Extreme ArchiveDialogic ADPCMNatural MicroSystmes Voice FileTalking Technology Inc. FileVox AudioFreespace ArchiveVentura Publisher File

VitaGraph File (medical testing related)VPGraphics FileRed Faction/Summoner Package FileVirtual Pool Game (unverified)Visual Pinball FileYamaha Sound-VQ Locator FileYamaha Sound-VQ FileYamaha Sound-VQ Locator FileSATLOC VRC (Variable Rate Control)Oracle 7 Configuration FileQuattro Pro Overlay FileA VRML filePanasonic DVD Recorder FileWatcom Project FileWordPerfect Graphics DriverVivid Include File (Surface definition)Roland-Bass Transfer FileVisio Drawing (flow chart or schematic)SOAP Dynamic Discovery File (MS SOAP & .NET apps)Atari Calamus-module/-driver Verlauf Setup Filter = Blend (graduated tint) setup filter (Blend module)GetRight Download List FileVisSim Simulation ModelSPX SpriteVirtusales ASP Compiler Project FileShapeware Visio Smartshapes FileVisio StencilTarga BitmapTruevision Vista GraphicVisio TemplateVisio Workspace FileXML for Visio Stencil FileLinux VT100 File (use cat command to view)Cold Fusion Studio QueryXML for Visio Template File3D Studio AnimationdBase or Foxpro View

ViVerify FingerprintVisual Voice Project FileViVerify RepairVersaPro Variable View TableLightscape ViewVolkswriter Text FileCADvance Drawing FileMGI VideoWave Video Wave Library (MGI to be bought by Roxio)PC Tools File Viewer

MS Visual FoxPro 2.x view

MGI VideoWave Video Wave Thumbnail (MGI to be bought by Roxio)MS Windows Virtual Device Driver (also see .VDX)VoiceXML Source FileVoice Xpress User Profile

WW

W??W14W30W31W3DW40W44W64WABWADWADWADWADWADWADWADWADWAGWALWALWARWARWASWAVWAVWAXWAXWBWB1WB2WB3WBAWBAWBCWBDWBFWBKWBKWBLWBMWBR

WBSWBSWBSWBTWBTWBXWBZWCDWCFGWCMWCMWCPWD2WD2WDAWDATWDBWDBWDFWDKWDLWDLWDLWDRWEBWEBWEDWF1WFAWFBWFDWFMWFNWFPWFSWFXWG1WG2WGFWGPWGTWHTWIWI

WIDWIF

WIFWIFWILWILWINWINWINWINIWIPWISWIZWJPWK!WK1WK3WK4WKBWKBWKEWKQWKSWKSWKSWKSWKZWL1WL6WLDWLFWLGWLKWLLWLLWLRWLSWLVWLZWMAWMAWMCWMCWMCWMDWMFWMLWMN

WMPWMSWMVWMXWMZWNWNFWNSWOAWOCWORWOWWPWP4WP5WP6WPAWPAWPCWPDWPDWPFWPFWPFWPGWPGWPIWPJWPKWPKWPMWPSWPTWPTWPWWPWWPXWQ!WQ1WQ2WR!WR1WRDWRFWRIWRK

WRKWRL

WRMLWRPWRSWRTWRXWRZWRZWSWSWSWSWSWS1WS2WS3WS4WS5WS6WS7

WSADWSBMWSCWSDWSDWSDLWSEWSF

WSGOWSHWSM

WSMOWSPWSPWSQWSTWSXWSZWTWT2

WTXTWVEWVEWVLWVX

WWBWWKWWLWWPWWVWXBWXPWXSWZBWZDWZN

Applause Word ChartProgress Database FileDivided Compressed File (?? = 01 to 99; used when installs needed to be on individual floppy disks)Genesis 2000 FileVentura Printer FontWindows 3.1 Startup FileBlack Belt Systems Ray Trace Control FileWindows 95 Backup FiledBase Temporary FileSonic Foundry Video Editor Wave64 FileMS Outlook Address BookDoom Game File (also used for other games)Gunman Chronicle ArchiveHalf-Life Archive/Texture FileHeretic ArchiveHexen ArchiveLarge file for Doom game containing video, player level, and other informationQuake ArchiveTheme Park World ArchiveUrban Chaos Saved Game FileQuake 2 Texture FileWalMaster Showlist FileArchived Konqeror (KDE) HTML PageJava Web ArchiveProcomm Plus Script Source Code FileWaveform Audio (PCM Wave)Windows Waveform soundMetafile (points to Windows Media Video [.WMA] file)Procomm Plus Compiled Script FileDictionary Project Data FileQuattroPro for Windows Spreadsheet FileQuattroPro for Windows Spreadsheet FileQuattroPro for Windows Spreadsheet FileWinace ZIP File

Webshots Picture Collection (library)Webshots Graphic FormatWindows Batch FileMS Word Backup FileWordPerfect WorkbookArgo WebLoad II Upload FileWebmin ModuleCrick WordBar File

WindowBlinds Compressed Skin (changes the look and feel of Windows XP)

WebExpress Website FileWebshots ScreensaverWinBot IRC Client ScriptCrick Wordbar TemplateWinBatch ScriptWebigger FileWebShots FileWordPerfect Macro Token ListWildTangent ConfigurationWordPerfect MacroWorks File TransmissionWordPerfect Product InfoInfo Select for Palm Organizer FileWordExpress DocumentRUMBA OFFICE 95/N Configuration FileWildTangent Data FileMS Works databaseWorks DatabaseWorkshare DeltaView DeltaFile (difference between two documents)WhizFolder Desktop File3D Game Studio Window Definition File (this one is free)3D Game Studio World Definition Language File (this one you pay for)Windows XP Watchdog Log FileStar Wars - Tie Fighter MediaCorelXara Web documentWeb Vector Graphic FileCorel Xara Web DocumentEViews Workfile (Econometric software)WinFax Pro ArchiveTurtle Beach WaveFront BankTurtle Beach WaveFront Drum SetdBase Form Designer Form ObjectCorel Symbols and FontsTurtle Beach WaveFront ProgramWindows Installation ScriptWinfax Data FileLotus 1-2-3 WorksheetLotus 1-2-3 WorksheetWaterGuide File (Decision Support System Water Reuse)Wild Board Games Data FileWorms Armageddon Teams FileMS NetMeeting Old Whiteboard DocumentWavelet Compressed BitmapWavelet Image (different compression for JPEG)Ventura Width TableWang Image File (usually fax related)

Wavelet Image FileWeaving Information FormatWindows Interface Language ScriptWinImage File

Windows Backup FileWonderware InTouch WindowWildTangent Configuration FileWindows Installer Project (opens with MS Visual Studio Installer)wIntegrate Basic Script FileWizard File (MS Publisher and MS Word)WildTangent Branded .JPG FileLotus Spreadsheet FileLotus 123 versions 1 & 2 Spreadsheet FileLotus 123 version 3 Spreadsheet FileLotus 123 version 4 Spreadsheet FileWordPerfect Document FileWorkbook FileLotus Educational Version Spreadsheet FileQuattro SpreadsheetLotus 123 Worksheet spreadsheetLotus Spreadsheet FileMS Works SpreadsheetXLISP WorkspaceCompressed SpreadsheetFile for Shareware Version of Wolfenstein 3DFile for Registered Version of Wolfenstein 3DREND386/AVRIL FileArgo WebLoad I Upload FileDr. Watson LogVirtus Walkthrough GraphicsMS Word Add-InThe Sims (Maxis) Wall Texture FileVRML Page602 pro PC SUITE Worksheet FileWeb Link Validator FileCompressed Floppy ImageWindows media audioWindows Media File (contains audio)Windows MathCad Startup File BackupWordmarc Text FileWordPerfect MacroWindows Media Download File (compatible with Windows Media Player 7 or later)Windows MetafileWireless Markup Language File (HTML file for wireless devices)DART Pro 98 Playlist

Window File (used by MS Visual FoxPro 6 and dBase)

MS JScript Proxy Auto-ConfigurationWindows Media Skin File (compatible with Windows Media Player 7 or later)Windows Media File (contains both video and audio)Audio PlaylistWindows Media Compressed Skin File (compatible with Windows Media Player 7 or later)Write Now Text FileCorel Outline FontPrintShop NewsletterWindows Swap FileWindows OrgChart OrganizationMapInfo WorkspaceGrave Composer Music Module (MOD) FileWordPerfect Document FileWordPerfect 4 Document FileWordPerfect 5 Document FileWordPerfect 6 Document FileACT! Word Processor FileWord processing document native to ACT! database programMS WordPad File Converter602 pro PC SUITE Document FileWordPerfect Demo, Screen Driver or DocumentEnable Word Processing FileWordPerfect Text FileWorldPort FaxWildTangent Branded .PNG FileWordPerfect/Drawperfect Graphics FileWCPUID Plug-in (WCPUID confirms reliability of presentation data by CRC code)W32Dasm Project FileKeyboardWordPerfect MacrosWordPerfect MacroMS Works Text Document File602 pro PC SUITE Template Document FileWordPerfect TemplateNovel PerfectWorks documentPerfectWorks DocumentAdobe Printer Information File (Usually found in C:\Windows)Compressed Quattro Pro SpreadsheetQuattro Pro/DOS SpreadsheetQuattro Pro/DOS version 5 spreadsheetCompressed Lotus SpreadsheetSymphony Spreadsheet FileCharisma TemplateWebEx Recording (MS Office add-in for meetings, etc.)Write Document (Use MS WordPad to open)Cakewalk Music Project File

Spreadsheet FilePlain Text VRML (Virtual Reality Model) FilePlain Text VRML FileAmiga Compressed Archive FileWordPerfect Windows Printer DriverIBM Writing Assistant File (DOS Application)Progress Database FileAnother VRML filejectGNUZIP Compressed VRML FileAtari Calamus-module/-driver Wokr-tool Setup (Paint module)Hummingbird Exceed FileIBM iSeries Client Access FileSmartWare Worksheet (requires login)WordStar DocumentWordStar for Windows 1 DocumentWordStar for Windows 2 DocumentWordStar for Windows 3 DocumentWordStar for Windows 4 DocumentWordStar for Windows 5 DocumentWordStar for Windows 6 DocumentWordStar for Windows 7 DocumentWildTangent Actor DefinitionWildTangent Material FileWindows Script ComponentEROSION 3D WatershedWordStar Data FileWeb Services Description Language File (used by XML applications)Wise FileWindows Script FileWildTangent Mesh and UVW Mapping FileWindows Script Host Settings FileSMS Installer Working FileWildTangent Motion FileChromeleon WordspaceFortran PowerStation WorkspaceWavelet-packet Scalar QuantizationWordStar Text FileWinMX Filesharing ProgramWinamp Media Player File Extension (usually represents a zip file from Winamp, like a skin or plugin)WildTangent Branded .X 3D ModelWordExpress Document TemplateWildTangent Branded .TXT FileComponent of a DIVX Movie ConversionPsion Series 3a/3c/3mx Waveform Sound FileWavelet Compressed BitmapMetafile (points to Windows Media Video [.WMV] file)

WordPerfect Button BarWordPerfect Keyboard LayoutMS Word Add-in FileWorms World Party Teams FileWildTangent Branded .WAV FileEXP: The Scientific Word ProcessorEXP: The Scientific Word Processor DocumentEasy Cross File (cross stitch design)Librarian of OZ Sharp Book Viewer Add-onSharp Organizer Program or Data FileWhizFolder Document

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X_TX01X16X32X3DX4MX5XAXAXAXA

XABXABXANXANXARXBMXBSXCFXDFXDPXFDXFMXFNXFRXFTXFXXGRXIXIXIFXIFXIFXIFXIPXL

XLAXLAXLBXLC

XLDXLGXLKXLLXLMXLRXLSXLSXLTXLTXLTXLVXLWXMXMXM

XMBXMIXMIXMLXMPXMS

XMT_TXTXMXXMXXNFXNGXNKXOTXPXPLXPMXPO

XPTHEMEXPWXQLXQTXQTXR1XRFXSXS

XSDXSIXSLXSM

XSNXT*XTBXTGXTPXTRXTSXULXULXVUXWDXWDXWFXWIXWKXWPXWPXWPXXXXEXXXXXYXYXY3XY4XYPXYWXYZ

Amapi 3D Modeling (prior to version 4)AVS ImageLEX Program FileParasolid CAD FileParadox Secondary Index (can be 01 to 09)Macromedia Program Extension (16-bit)Macromedia Program Extension (32-bit)Xara 3D Project FileTeamLinks Mail File DataRockwell Software Logix 5 FileExtended Architecture FileFile on PSX DiscGear CD Suite FileMaxis Extensive Audio (audio compression used with SimCity 3000, The Sims, etc)MS Mail Address BookXenis Mail Address BookXANIA BrowserxyALGEBRA FileCorel Xara X Vector Drawing FileX Bitmap GraphicETAK MapBaseGIMP Image FileWorkshare Synergy FileUNIX FileAdobe Text FileOmniForm XML FormatVentura Printer FontSymantec Norton Anti-Virus Corporate Version Failed UpdateChiwriter 24 Pin Printer FontFax File (various)MS Graph Edit XML GraphFast Tracker 2 InstrumentScreamTracker Instrument FileOften a Fax Image (TIFF) FileScanSoft Pagis XIF Extended Image Format (FAX)Wang Imaging FileXerox Image FileHotbar Image Compression FormatOld Amiga Movie FormatMS Excel Add-in FileXlib ArchiveMS Excel Toolbar FileMS Excel Chart File

MS Excel Dialogue FileXnetech Engraving Logo FileMS Excel Backup FileMS Excel Add-in File (Dynamic Link Library)MS Excel Macro FileMS Works FileDATAIR Data Import Specification Translation FileMS Excel Worksheet/MS Works Spreadsheet FileLotus Translation TableMS Excel Template FileProcomm Plus Translation TableMS Excel VBA ModuleMS Excel WorkspaceFast Tracker 2 Extended ModuleFastTracker 2, Digital Tracker music module (MOD) fileSound FileX-Wing Mission Briefing FileEverQuest FileWinamp Extended Midi File

Graphic FileViewCafé XML Markup SessionParasolid CAD FileAutoCAD External Message Compiled FileCharacter Set FileStandard Network File FormOM2 911 Xchange Version 6 DocumentMS Exchange Shortcut FileXnetech Job Output FileWinXP ThemeMusic FileX Picsmap GraphicOmega Research ProSuiteWinstyles Theme (customizes the Windows Desktop)Screen-Fillable Surfer Version of a FormExtensible Query LanguageSuperCalc Macro SheetWaffle Executable FileEpic MegaGames Xargon Data FileCross Reference FileAge of Mythology Artificial Intelligence FileHummingbird Exceed FileXML Schema File (read in text editor)Softimage XSI

LEXIS-NEXIS Tracker

Extensible Markup Language File (see www.w3.org/XML/)

Extensible Stylesheet Language (see www.w3.org/Style/XSL/)

xyALGEBRA FileCrosstalk Related FileLocoScript External Translation TableQuark XPress Tags FileXTree Data FileRealArcade Compressed Data FileCSPro File (combined IMPS and ISSA Census Processing System)Netscape Adaptation FileXML User Interface LanguageBOClean Database FileCrossdown Puzzle FileX Windows DumpYamaha XG Works File (MIDI sequencing)X-Wing Mission FileCrosstalk Keyboard MappingCrosstalk SessionXerox Writer Text FileXMLwriter XML Editor FileXxencoded FileXxencoded FileSinger Sewing Machine Professional SewWare FileSPARC Executable Script File (e.g., /etc/hostname.xxy identifies network interface on local host)XYWrite Text FileXYWrite III Document FileXYWrite IV Document FileXYWrite III Plus Document FileXYWrite 4.0 Document FileXMol XYZ (MIME type chemical/x-xyz)

YYY

Y01YALYBK

YENCYLT

YMAPYMGYNCYPSYSPYUVYZ

Amiga Yabba Compressed Archive FileDesktop Color Separation Specification Yellow Layer (usually an EPS file)Yaac Grammar FileParadox Secondary Index (can be 01 to 09)Arts & Letters Clipart Library FileMS Encarta Yearbook FileyEnc Encoded File (usually on usenet)TheWord & Bible Companion Young's Literal Translation BibleYgnius Computer Aided Thinking FileYahoo! Messenger FileyEnc Encoded File (usually on usenet)Yahoo! Messenger FileBitmap GraphicColor Space Pixel FormatYac Compressed Archive File

ZZ

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ZCHZDBZDFZDGZDPZEIZERZFSZFSZFSZFSZGMZHPZIDZIGZIMZIP

ZL?

ZLXZM?ZMFZMK

ZMVZOMZOOZOOZPKZPLZSKZSRZTEZVDZW

Compressed Archive FileUNIX GzipFrotz Z-Code GameWinZip Split Compressed Archive (?? is a number from 01 upward)Infocom Game ModuleNintendo 64 EmulatorZX Spectrum Emulator(? = A, B, C,...) Output of the UNIX SPLIT Utility (portions of a file)FileWrangler Compressed File (only used in beta)MS Windows Software Installation SettingsPoseidon UML CE/SE DiagramZ-Axis 3-D Office Design SoftwareCompressed File Run Through UNIX COMPRESS and BTOA UtilitiesCanon ZoomBrowser Database FileMechWarrior 3 Snow Fields FileZebedee Encrypted FileZ-Buffer Radiance FileZipkey Configuration FileZIG File (ZIG Game Construction Kit)Wonder Word Data FileZ-Firm Document FolderZView Compressed DocumentZDNet Password Pro 32ANNO 1602 GameZerberus FileC++ Assembly SourceInterstate '76 ArchiveInterstate '82 ArchiveZ-Firm File StubZenoGraphics FileZipped SwiftView FileZ-Firm IDZIG Game File (ZIG Game Construction Kit)

Zip Compressed Archive File

Atlantis Ocean Mind Word Processing FileZSNES Movie (? = number of the movie)Zoner Draw FileZ-Up Maker Project File

PagePath Technologies Compressed Mac OS File

ZoneAlarm Mailsafe Renamed File (ZoneAlarm Mailsafe will quarantine mail attachments and change their extension. The conversions are: .ADE to .ZL0, .ADP to .ZL1, .BAS to .ZL2, .BAT to .ZL3, .CHM to .ZL4, .CMD to .ZL5, .COM to .ZL6, .CPL to .ZL7, .CRT to .ZL8, .EXE to .ZL9, .HLP to .ZLA, .HTA to .ZLB, .INF to .ZLC, .INS to .ZLD, .ISP to .ZLE, .JS to Z0, .JSE to .ZLF, .LNK to .ZLG, .MDB to .ZLH, .MDE to .ZLI, .MSC to .ZLJ, .MSI to .ZLK, .MSP to .ZLL, .MST to .ZLM, .PCD to .ZLN, .PIF to .ZLO, .REG to .ZLP, .SCR to .ZLQ, .SCT to .ZLR, .SHS to .ZLS, .URL/.ASP to .ZLT, .VB to .Z1, .VBE to .ZLU, .VBS

ZSNES Movie FileAmiga Compressed Archive FileCompressed Archive FileZoo Tycoon Game FileZ-Firm PackageZIG File (ZIG Game Construction Kit)Embroidery Machine Stitch FileForm*Z Temporary Save FileE-Tabs Reader FileZyXEL Voice FileChinese