PNG MORE
Mobile apps
Glyph
Free Retina Icon Set
networking, image, Service
Black
60x60
PNG ICO ICNS MORE
Avatars & smileys
3D
Free Large Boss Icon Set
labs, technician, scientist
512x512
Photography & graphic design
32x32 Free Design Icons
tools, Setting, equip
32x32
Gaming & gambling
Photorealistic
48x48 Free Object Icons
Finance, Money, commerce
48x48
Network & communications
Pixel
16x16 Free Application Icons
tools, job, production
16x16
Social media
Black 48x48 Icons - free
image, pinterest, online
shopping, Business, order
Win8 and iOS Tab Bar Icons - free
Connection, web, technology
Signs & symbols
Free 3d Glossy Interface Icon Set
settings, Gear, Desktop
64x64
Business & finance
Sunny Day
transportation, Service, school bus
400x400
X-mac
Bag, medical, Service
Smooth
Lumina
Sigma
Service, transportation, school bus
Mixed
Stroke
Service, school bus, vehicle
Pleasant
world, Service, Checklist
128x128
Transformers
Service, space
Desktop apps
Free Applications Icons
conf, Options, Desktop
24x24
Wrench, configuration, Options
Computer & hardware
Human o2
tool, work, Service
KDE Crystal Diamond
Service
22x22