PNG ICO ICNS MORE
UI
Pixel
Fugue Icons
pencil, wall
DarkGray
16x16
wall, plus
wall, disable
wall
24x24
Mixed
Smooth
Feedicons v 2
to, blog, post
Desktop apps
Diagona Icons
settings, 041
051
058
061
062
preferences, tool
collapse, new, plus
Minus, 32x32, less
159
182
security, password, Lock
189
3D
Web Application Icons Set
save
48x48
Business & finance
SEM Labs
earth, search
Message, mail
mail, reply
open, mail
send, Message, mail
mail, Forward, send