Style XP Icon
3D Cartoon Icon Pack III
Commercial usage: Not allowed
Whack Windows Live Messenger Icon
Whack Icon Pack
Drive Windows Icon
NX10 Icon Set
Commercial usage: Allowed
Folder Windows Icon
Unified Icons
Bugzilla Icon
XP Folders Mozilla Icons
Celtx Icon
Cooliris Icon
Firefox Icon
KompoZer Icon
Lolifox Icon
Minefield Icon
Miro Icon
Mozilla Icon
Netscape Icon
Nvu Icon
Plugin Icon
Prism Icon
ScrapBook Icon
SeaMonkey Icon
Songbird Icon
Stylizer Icon
Sunbird Icon
Thunderbird Icon
HDD Windows Icon
iMod Icons
Oropax Icon Set
Carbon Windows Icon
Cubonic Icons
Color Windows Icon
Ebony Windows Icon
Black Windows Icon
Classy Folder Icons