From AudioLexic
End of a file name starting with a dot "." then 3 or more letters, telling the kind of file it is.
Example: a file "doggie.WAV" is an audio file in WAV format
[edit] Audio file extensions
[edit] Usual file extensions
[edit] Video file extensions
| Extension | Type
|
| .AVI | Windows Standard
|
| .MPG | MPEG compressed
|
| .MOV | QuickTime Format
|
| .WMP | Window Media Player, Windows standard
|
[edit] Other file extensions
| Extension | Type
|
| .HTML | HTML document file (HyperText Markup Language)
|
| .PDF | Portable Document File
|
| .TXT | Text
|