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Desktop apps
Flat
Soft Social Icons
Logo, Digg, social media
Teal
48x48
3D
Free Social Media Icons
Logo, wood, Digg
WhiteSmoke
512x512
Circle Icons
Digg
Glyph
Simple Icons
Black
4096x4096
Ourea Icons
256x256
Circular icon set
Smooth
Farm-fresh
SteelBlue
32x32
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Metro UI Dock
Digg, Mirror
640x640
Mirror, Digg
Isometrica Social Icons
105x105
Pixel
Webset Icons
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Social and web icons
Silver
64x64
62x78
Web 2.0 Origami
LightGray
250x250
40x40
100x100
Chrome
Gainsboro
70x70
39x40