PNG ICO ICNS MORE
Desktop apps
Smooth
Milkanodised
idisk, network, public
SteelBlue
128x128
network
network, idisk
170 dock icons
256x256
Computer & hardware
iWindows
512x512
Mixed
3D
Bright
network, earth, internet
Business & finance
Pretty Office Icon Set Part 6
nodes, network
Micro
workgroup, network
Pleasant
my, places, network
Music & multimedia
Simple
network, earth, Browser
Hosting, iran, Connections
network, Service
The Spherical icon set
network, internet
Phuzion
Files & folders
Pixel
Still life
Folder, network, share
48x48
UI
Gnome icons
offline, network
32x32
Flavour Extended
web, internet, network
Crystal Project
network, internet, Desktop
planet, internet, network
network, Local
internet, Connect, network
Glaze
network, Local, Hosting
Network & communications
Oxygen
world, international, planet