PNG ICO ICNS MORE
Desktop apps
Smooth
Windows 7 toolbar full
world, help
DodgerBlue
256x256
PNG MORE
UI
3D
Crystal Office Collection
24, help
24x24
Mixed
Pixel
Gloss set: Basic
help
32x32
Vista Style Base Software
help, Blue, Circle
I like buttons
help, perspective, button
128x128
Free Applications Icons
question, Info, Information
mark, query, support
Info, mark, about
hint, Info, q and a
Business & finance
Office icons
question mark, help
48x48
Computer & hardware
ASP.NET icons
question, help
16x16
DRF