PNG ICO ICNS MORE
Avatars & smileys
3D
Free Large Boss Icon Set
Military, Guy, warrior
Black
512x512
Photorealistic
Iron Man Icons
user, person, Man
Computer & hardware
Free Google Glass Icon Set
Guy, Blue, google
1024x1024
Mixed
Smooth
Addictive Flavour
Social, Digg, Guy
Teal
48x48
UI
Handdrawn
49 hand drawn icons
Guy, people, group
WhiteSmoke
256x256
Photography & graphic design
Dark Glass
red, Guy, user
Maroon
128x128