File Extension List
New software is always being produced and it is essential for our personal computer to know how to tell what kind of file it is accessing. That is precisely what a file extension is for!
The information required to choose which application to utilise to open a file is read from the files extension. A files extension carries clues to the data format of the file and what variety of information it holds. Some of the most frequent file extensions include .exe for executables, .mp3 for sound, and .txt for plain text. You may already be familiar with these common extensions but with the always developing library of applications and operating systems there are many more that you might have never seen.
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