PNG ICO ICNS MORE
Network & communications
Smooth
Oxygen
group, friends, Users
Black
48x48
Users, view, Process
Gray
UI
Function icons
Users, user, delete
DarkSlateGray
Users, forum, two
Teal
two, forum, Users
warning, Users, two
Desktop apps
KDE Crystal Diamond
Users, windows
SaddleBrown
128x128
Mixed
Vista Inspirate
Users, Couple, people
WhiteSmoke
windows, Users
DodgerBlue
64x64
people, Community, Users
Red