These icons are typical what we see on Windows Desktop. They are useful for WWW authors who need to specify the file type in a web page with icons.
Excel	FTP	Notes	MIDI	Cakewalk	Navigator	Netterm
Photoshop	Powerpoint	PPT 95	PPT 97	WAV	WAV	Text
AVI file	Visio	WAV file	Word95	Word97	Notepad	ZIP file
S-Key	bell.gif	books.gif	brain.gif	eye.gif	globe.gif	handshake
	home3	people.gif	scream	tree.gif

Animated GIF files | Graphics 1999 | Thaweesak's Homepage