PNG MORE
Business & finance
Pixel
24x24 Free Pixel Icons
refresh
OliveDrab
24x24
PNG ICO ICNS MORE
Network & communications
16x16 Free Application Icons
DodgerBlue
16x16
UI
Bijou
Black
8x10
Blueberry
DarkOrange
32x32
Computer & hardware
Strabo
DarkCyan
Windows 8 Pack (Metro Style)
Reload, refresh, Synchronize
DarkSlateGray
26x26
Mixed
Frankfurt
Avatars & smileys
Hamburg
IconSweets 2
Arrows, refresh, music
40x40
refresh, Grid, Reload
graph, refresh
Reload, refresh
Cologne
LightSkyBlue
Munich
Berlin
Johaupt Free Icons 01
ForestGreen
PC 100 Icon Pack
Desktop apps
Sizicons
refresh, update
Gloss set: Basic
Arrow, refresh
LimeGreen
GIS
zoom, refresh
Gainsboro