PNG ICO ICNS MORE
Desktop apps
Smooth
Farm-fresh
Dns, Setting
Black
32x32
Business & finance
Glyph
Devine icons
network, Setting
512x512
Mixed
Bunch of Bluish Icons
Setting
Mac OS X style
config, Setting, gears
PNG MORE
3D
Free Applications Icons
conf, Options, Desktop
24x24
Wrench, configuration, Options
Travel & hotels
Bags and boxes
spanner, tools, Setting
128x128