PNG ICO ICNS MORE
UI
Pixel
Fugue Icons
vertical, layout, join
WhiteSmoke
16x16
layout, join
Smooth
Ultimate Gnome
junk, mark, mail
256x256
Gnome icons
justify, Text
32x32
3D
Glaze
J
128x128
vertical, join, layout
Nuvola
J, Source
Source, Java
Crystal Clear