PNG MORE
Desktop apps
Flat
Simply 8-bits #8
people
DodgerBlue
96x96
Mixed
Simply 8-bits #10
Semaphore
Runtastic
pro, Runtastic
Simply 8-bits #11
Mobile, express, sketchbook
Skype
PNG ICO ICNS SVG MORE
Music & multimedia
Keynote and PowerPoint icons
Parameters, keynote
512x512
Chat, keynote, messages
20 Flat Icons
user, male, profile
110x128
Cloud, download
128x128
PNG ICO ICNS MORE
Circle Icons
root, Explorer
google, Buzz
Blurb
ct
Quickpic
Appicns
word, appicns
513x513
numbers, appicns
Files & folders
Minimalism
twitter
Istatmenu
UI
Metro UI Icon Set
Socl
Objectdock
history
Games, Folder
srware, iron