Lock Icon
Marmalade Icons
Commercial usage: Allowed
Blueberry Icon Set
System Folder Icon
Metallen Icons
Commercial usage: Not allowed
System Info Icon
mAd GiNGeR Icon Pack
System Unit Icon
Square Buttons Icon Set 3
Pixelbox Icons
Common Icons
System 7 Icon
TheAttic Icons
System 8 Icon
System 2 Icon
System 3 Icon
System 4 Icon
System 5 Icon
System 6 Icon
System Icon
Iconza Grey Icons
Lock Locked Icon
Web0.2ama Icons
Lock Unlocked Icon
TWG Retina Icons
WebToys Icons
System Classic Icon
Alumin Fortis Remix Icons
Iconza Green Icons
BluMarble Folders Icons
System Controls Icon
TuilE System Icons
Crystal Office Icon Set
Grey Bitcons Icons
Iconza Black Icons
Aqua Pastel Folder Icons