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Free icons for Windows8/Metro
Origami
DarkSlateGray
512x512
Organization
Finger, One
Data, outgoing
outlook
Camera, old, time
Ogg
256x256
outline
octagon
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PNG MORE
Olira
option
100x100
Horizon
opacity
16x16
olivewarbler
VirtualBox Oses
Os, oracle
32x32
Os, macosx
macosx, Os
oracle, Os
Icons8 — ever-growing set of Windows 8 (Metro style) icons
Glasses, Opera
26x26
online
outline, star
free, One
Social Community Icons
Text, Orkut
Orkut