PNG ICO ICNS SVG MORE
Desktop apps
Flat
Smallicons: logotypes
video, youtube
Firebrick
512x512
PNG ICO ICNS MORE
Smooth
3D SoftwareFX
youtube
256x256
New Google Product Icons
128x128
PNG MORE
Metro UI Dock
Mirror, youtube
640x640
PNG ICO MORE
Social and web icons
64x64