PNG ICO ICNS MORE
Desktop apps
Flat
Appicns
appicns, preferences, system
DarkSlateGray
513x513
Social media
Smooth
The Circle Icons
preferences, system
512x512
Files & folders
Alumin
osx, Folder, system
system, osx, Folder
Family & home
3D
Gaia10
system
508x508
Computer & hardware
FS Icons Ubuntu
Utilities, monitor, system
system, Gnome, monitor
Farm-fresh
monitor, system
32x32
Mixed
48px web iconset
system, Monitoring
48x48
Cartoon
Artcore
Folder, system
Pry Etched Black
UI
Pixel
Fugue Icons
monitor, system, network
16x16
system, monitor, medium
WooCons #1
Activity, system, monitor
equalizer, system
system, terminal
Glyph
System Tray Icons v2
system, tray, Ps
Mobile apps
iPhone Sidebar icons
NOD 2
|, Folder, system
Leox Graphite
windows, Folder, system
system, linux
Gnome Web Icons
system, Lock, Gnome
Run, Gnome, system
48, Gnome, Run