1.COMPUTER HARDWAREThe different components which make computer are called hardware, such as mouse, keyboard, monitor, C.P.U, printer etc. Many other components are also uses inside of computer i.e., hard disk, ram, CD-ROM.

ASSEMBLINGTo fit together all the parts or pieces of computers to work in a specific manner.

COMPATIBILITYA device, such as a computer or computer software that can be integrated into or used with another device or system of its type .

CONFIGURATIONIn communication or computer system, a configuration is an arrangement of working units according to their nature, number, and chief characteristics. Often, configuration pertains to the choice of hardware, software, firmware, and documentation. The configuration affects system function and performance.

2. SOFTWAREComputer software or just software is a collection of computer program and

related data that provides the instructions for telling a computer what to do and how to do it. Software refers to one or more computer programs and data held in the storage of the computer for some purposes. In other words, software is a set of

programs, procedures, algorithms and its documentation concerned with the operation of a data processing system. Program software performs the function of the program it implements, either by directly providing instructions to the computer

hardware or by serving as input to another piece of software.

OPERATING SYSTEM(OS)WIN07,WINXPAn operating system (OS) is a set of software that manages computer hardware resources and provides common services for computer programs. The operating system is a vital component of the system software in a computer system. Application programs require an operating system to function.

SOFTWARES APPLICATIONSSoftware is a collection of computer program and related data that provides the instructions for telling a computer what to do and how to do it.

DEVICE CONFIGURATIONTo set up all the devices in an arrangement of working manner according to its

physical nature and characteristic.

DRIVERSIn computing, a device driver or software driver is a computer program allowing

higher-level computer programs to interact with a hardware device. A driver is essential to work a device.

3. LANLAN stands for local area network. A local area network (LAN) is a computer network that interconnects computers in a limited area such as a home, school, computer laboratory, or office building using network media.

4. WLANWLAN stands for wireless local area network. A wireless local area network (WLAN) links two or more devices using some wireless distribution method and usually providing a connection through an access point to the wider internet. This gives users the mobility to move around within a local coverage area and still be connected to the network. Most modern WLAN’s are based on IEEE 802.11standards, marketed under the Wi-Fi brand name.

6. MICROSOFT OFFICE 2007Microsoft office is software containing many of the programs in it such as excel,

PowerPoint, word, access .

6. INPAGE URDUIn Page is page layout software for languages such as Urdu, Persian, Pashto and Arabic under Windows. It is primarily used for creating pages in the language of Urdu, using the Nastaleeq(نستعلبق) ('hanging' calligraphic) style of Arabic script.

7. NETWORK CONFIGURATIONIt means that every thing which used in networking is ready to use in a working manner.

8. TROUBLE SHOOTERTroubleshooting is a form of problem solving, often applied to repair failed products or processes. It is a logical, systematic search for the source of a problem so that it can be solved, and so the product or process can be made operational again.