PNG MORE
Desktop apps
Flat
Metro UI Dock
Lock, Mirror, power
Goldenrod
640x640
PNG ICO ICNS MORE
power, Lock
512x512
Smooth
Windows 7 toolbar full
Lock
Black
256x256
Sabre
Folder, Lock
Cartoon
Seed
DarkSlateGray
128x128
Pixel
Sizicons
DimGray
16x16
Farm-fresh
secure, Lock
DarkGoldenrod
32x32
Lock, Add
delete, Lock
Lock, Break
Edit, Lock
Lock, Go
mail, Lock, open
Mac OS X style
Lock, secure, private
2experts free icons set
48x48
22 e107-Bubbles
Admin, Lock
Gray
30x30
3D
Free Applications Icons
Lock, clef, private
24x24
Log in, private, password
Key, private, login
Protection, secured, private
Unlocked, password, Protection
Key, password, Lock
OliveDrab
One bit
Unlock, Lock
DarkGray
Lock, Blue, secure