PNG ICO ICNS MORE
Computer & hardware
3D
FS Icons Ubuntu
invisible, Contact, overlay
Black
512x512
invisible, Contact, Skype
DarkGray
Business & finance
Real Vista Web icons
Suit, invisible
400x400
Photography & graphic design
Dark Glass
smiley, invisible, Dimmed
SaddleBrown
128x128
jabber, invisible
Gray
Kopete, invisible
DimGray
UI
Crystal Clear
icq, invisible
Green
16x16
Gold
invisible, Msn
Gainsboro
yahoo, invisible