Files and Folders What’s the difference?. What are files ? Collections of digital information...

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Files and Folders

What’s the difference?

What are files ?

Collections of digital information created on

or for computers

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Below you can see an example display of files

within a folder

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What are folders ?

used to organize andstore files created on or

for computers

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The display below showsan example of

folders on a computer

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Some common file types are:

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Microsoft Office ApplicationsFile sizes don’t often exceed a few

megabytes except for large documents or presentations that include pictures and

databases using complex queries and formulae

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Picture or Image filestheir file size depends on the

resolution of the image, which can range from a few hundred kilobytes to

several megabytes

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Music and Video file sizes can vary, depending on which program has been used to create them.

Generally a Music file in .mp3 format can be about 3 – 5 megabytes while a video file can range from several megabytes for a short video clip to more

than 4 Gigabytes for a full length feature film

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Where can we store our files ?

Hard Drive – Flash DriveCD – DVD – Tape

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Backing Up Data

Creating a back up is an essentialjob of saving and storing data on

an external storage device, outsideof your computer hard disk,

to safeguard against viruses,computer crashes etc..

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How do I create a back up?

The easiest way to back up data is to copy the files you want to back up

and save them to a removable storage device such as a CD/DVD,

USB Flash drive or Tape.

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