System Icon
Latt Sjo Icons
Commercial usage: Not allowed
Some Icons
Commercial usage: Allowed
ColoBrush Icons
TheAttic Icons
Titanium Mini Icon Set
Wooden Icons
Yamilk Icon Set
Boxes 2 Icons
Systemshock 1 Icon
Mega Games Pack 25 Icons
Alumin Fortis Remix Icons
Tinycons Icons
HDD System Icon
Square Buttons Icon Set 4-5
System Monitor Icon
Fugue 16px Icons
Aqua Pastel Folder Icons
Pictures Icon
Download Windows icon, Mac icon
Download PNG files
Fonts 8 Icon
Fonts 3 Icon
Burn 4 Icon
Bowtie 2 Icon
Utilities 7 Icon
Sites Icon
Documents 8 Icon
Downloads 8 Icon
Orange iTunes Icon
Group 8 Icon
Photos 5 Icon
Music 8 Icon
Sites 3 Icon
Movies 4 Icon
Library 8 Icon
Desktop 3 Icon
System 6 Icon
Burn 2 Icon
SharePoint 5 Icon