PNG ICO ICNS MORE
Desktop apps
Smooth
Icons Mega Pack 1 and 2
Foobar
DarkSlateGray
256x256
Flat
Circular icon set
DimGray
Prime Dock Icons 2
Gray
512x512
Handdrawn
Sketchy Icons v 1.2
Copy, Foobar
Black
48px icons 1
48x48
PNG MORE
Metro UI Dock
Foobar, Mirror
640x640
170 dock icons
48px icons
3D
App Icons
128x128
Cartoon
Puck icons pack II
300x300
Foobar, Classic
3D Cartoon Icons Pack
Orb icons
3D Cartoons III
Sleek XP: Software