PNG ICO ICNS MORE
Desktop apps
Smooth
Icons Mega Pack 1 and 2
Daemon, tools
Black
256x256
Flurry icons for Deviants
tools
DarkSlateGray
512x512
New Google Product Icons
tools, webmaster
LightGray
128x128
Farm-fresh
tools, Setting
32x32
google, webmaster, tools
Mac OS X style
tools, Folder
WhiteSmoke
PNG ICO MORE
Ginux
tools, Administrative, preferences
LightSlateGray
64x64
Sleek XP: Software
Web injection
Blueprint, tools, tool
48x48
KDE Crystal Diamond
Configure, shortcuts, tools
22x22
settings, tools, preferences
24x24
tools, Utilities, preferences