PNG ICO ICNS MORE
UI
Pixel
Fugue Icons
plus, Jar
SteelBlue
16x16
PNG MORE
Avatars & smileys
Smooth
Picnic
Jirbomatch
70x70
Business & finance
Primo
Puzzle, Jigsaw
128x128
join, sql
Mixed
Led Icons
join, layout
vertical, layout, join
Computer & hardware
Crystal Project
na, jabber
jabber, xa
3D
Crystal Clear
Journal
22x22