PNG MORE
Desktop apps
Smooth
Digg
WhiteSmoke
62x78
Polaroid
Facebook
SteelBlue
Delicious
Blue
Feedburner
rectangular gmail, gmail
flickr
Linkedin
Teal
Lastfm
Crimson
Myspace
Reddit
Rss
Coral
Skype
DeepSkyBlue
Stumbleupon
LimeGreen
twitter
LightBlue
yahoo
youtube
Apple, Logo
DarkGray
100x100
Apple
250x250
Web 2.0 Origami
Basecamp
Black
Logo, Apple
40x40
DarkSeaGreen
37signals, Basecamp
med, Delicious