PNG ICO ICNS SVG MORE
Mixed
Smooth
Tango Icon Library
help, Browser
SteelBlue
512x512
PNG ICO ICNS MORE
Music & multimedia
Gakuseisean
help, And, support
256x256
Toolbar icon set
Information, Info, help
32x32
Business & finance
Primo
Blue, help
128x128
Desktop apps
Farm-fresh
help
Ose
help, support, question mark
3D Cartoons III
help, robohelp, question mark
help, Faq, robohelp