Free vector icons [closed]

Answer 1

Checkout these: http://icocentre.com/

One free collection. All icons availble in XAML, SVG, and PNG formats. This service allows to change icon colors to align them with your color theme.

Answer 2

I'm using the free Icons from Grafile. They are completely XAML.

http://www.grafile.com/presentation/Vista_Toolbar_library.html

Answer 3

Check out the SVG versions of Tango (PD) and Nuvola (LGPL).