PNG ICO ICNS MORE
Mono: business 2
thumb, Down
DarkSlateGray
512x512
Flat icons
weight, Down
256x256
safety, Box, Down
Down, Server
Down, Pen, drive
Down, phone
Free icons for Windows8/Metro
Down
Down, volume
Circular, Down
PNG MORE
Web Buttons
Arrow, Down
32x32
Gentleface
48x48
PNG ICO MORE
The Clean Desk
Down, Arrow
40x40
Childish
thumb, Down, childish
128x128
Max Mini Icon
Down, user
16x16
Icons8 — ever-growing set of Windows 8 (Metro style) icons
Down, Circular
26x26
Down, thumb
User icons
Cloud, Down
42x28
Display, Down
32x28
File, Down
24x30
Simple But Sophisticated
64x64
Android Developer Common Icon Set II
Arrow, selected, Down
unselected, Arrow, Down