PNG ICO ICNS MORE
Desktop apps
3D
Free Social Media Icons
button, star, buttons
Gold
512x512
Ampola Final
chrome
256x256
3D Cartoon Icons Pack
Fireworks, macromedia
300x300
microsoft, outlook, office
Zip
Adobe icons
Fireworks, adobe
PNG MORE
Free Applications Icons
Stamp, mail, post
24x24
private, transport, yellow
Minicons
Cloud, weather, sun
48x48
Orb icons
128x128
Symantec