PNG ICO ICNS SVG MORE
Tiny line
Gear, system, settings
DarkSlateGray
512x512
PNG SVG PSD EPS MORE
Security
Flat
Vaadin icons
weapons, system, security
PNG MORE
Appicns
preference, appicns, system
513x513
PNG ICO ICNS MORE
Free icons for Windows8/Metro
system, task
system, Information
Web Icons
system, Monitoring
48x48
WooCons
system, equalizer
32x32
Activity, monitor, system
terminal, system
Faenza
Application, system
iPhone style sidebar icons
system
16x16
PNG ICNS MORE
Touchscreen Icons
system, manager, Home
Dark Glass
128x128
system, configuration, Setting
config, Redhat, preference
Redhat, Configure, config
linux, package, pack
Lynx Black
logout, xfce, quit
Display, screen, locked
Oxygen
system, search, seek
iSphera
Nuove
Display, Computer, screen
Aquarela
Oxygen-Refit
Display, screen, system