PNG ICO ICNS SVG MORE
Mixed
Smooth
Tango Icon Library
software, update, system
Black
512x512
update, software, Available
update, software, urgent
PNG ICO ICNS MORE
Computer & hardware
Crystal Project
Entry, Navigator, update
16x16
update, styles, stock
UI
Ultimate Gnome
update, software, system
256x256
trouble, Critical, update
Misc, agt, update
download, update, recommend
Alert, update, download
Futurosoft
refresh, renew, update
32x32