PNG ICO ICNS MORE
Desktop apps
Smooth
170 dock icons
Add, hardware
SteelBlue
256x256
Family & home
Office Icon Set Part 7
Add, bookmark
Farm-fresh
Add, xhtml
32x32
UI
3D
Gloss Basic Icons
Add, Addressbook
Mixed
Bright
Blue, Add, plus
512x512
Add, plus, Minus
482x482
Glyph
16x16 Free Toolbar Icons
Blue, summary, adding
16x16
Business & finance
Pretty Office Icon Set Part 6
shopping, Add, Basket
Project icons
Add
Simplicio
user, Add
128x128
Primo
Add, Comment
Matte set: Basic
list, Add
Can, Add, Trash
user, Add, Blue
Add, user, Blue
Users, Add
Pixel
Gloss set: Basic
Add, history
table, Add
html, Add
image, Add
Add, layout, plus
The Spherical icon set
files, Add