PNG ICO ICNS MORE
UI
Pixel
Gnome icons
insert, marker, index
Black
24x24
Desktop apps
Splashyfish
marker, new
16x16
marker, new, squared
Shopping & e-commerce
Smooth
Woothemes Ultimate Icon Set
Pen, marker
128x128
Computer & hardware
Crystal Project
marker, Highlight
256x256
Business & finance
Cartoon
Project icon set
marker, position