PNG ICO ICNS MORE
Desktop apps
Smooth
Farm-fresh
Text, width
DarkGray
32x32
Text, width, White
White, Page, width
WhiteSmoke
UI
Pixel
Gnome icons
width, Page, zoom
Black
24x24
width, Fit, table
width, same, table
Mixed
Led Icons
White, width, Text
16x16
width, White, Page
Photography & graphic design
3D
Dark Glass
width, view, Fit
128x128
Silk
width, White, Text
Snow
Page, width, White