PNG MORE
UI
Pixel
Windows 8 Pack (Metro Style)
logout
DarkSlateGray
26x26
PNG ICO ICNS MORE
Cologne
LightSkyBlue
32x32
Berlin
Gainsboro
PC 100 Icon Pack
DarkOrange
Gnome icons
out, log out, Log
Black
48x48
Tango
system, out, logout
DarkGray