PNG ICO ICNS MORE
Signs & symbols
3D
Free 3d Glossy Interface Icon Set
refresh, update, Arrow
Black
64x64
power, switch, glossy
LightGreen
rotate, flipping, exchange
DodgerBlue
Shopping & e-commerce
Commercio Free
exchange
Firebrick
48x48
Network & communications
Hosting
exchange, microsoft exchange, microsoft
Khaki
128x128
PNG MORE
Desktop apps
Free Applications Icons
Left, exchange, left right
24x24
Reload, sync, Synchronize
Mixed
update, sync, Arrows
256x256