PNG ICO ICNS MORE
Network & communications
Pixel
16x16 Free Application Icons
settings, generator, Applications
Black
16x16
system, tools, Desktop
CornflowerBlue
reductor, work, generator
Desktop apps
Flat
Appicns
machine, time, appicns
DarkSlateGray
513x513
UI
Glyph
Windows 8 metro style
machine, washing
512x512
Computer & hardware
Photorealistic
Free 3d Printer Icon Set
Print, list, Run
makerbot, Impress, Run
LightSteelBlue
Free Mobile Icon Kit
machine, time
64x64
Signs & symbols
3D
Free 3d Glossy Interface Icon Set
Gear, settings, preferences
DodgerBlue
preferences, tool, Applications
PNG MORE
Windows 8 icons
slot, Jackpot, machine
26x26
PNG ICNS MORE
Avatars & smileys
Smooth
Superhero Avatars
machine, war
Windows 8 Pack (Metro Style)
machine, Jackpot, slot
Gloss Mac Sampler
machine, star, time
Mac replacements icons
aluminum, by, gianluca
Cartoon
UltraBUUF
Demo Universal Shop Icons
Cash, cashbox, financial
Music & multimedia
Social + Tabs Color: Free
machine, Hype
DarkGray
40x40
HDRV
machine, Blue, B
MediumTurquoise
Blue, w, time
time, Graphite, B
machine, w, Graphite