Edit SVG files with Inkscape

Inkscape is an Open Source vector graphics editor, with capabilities similar to Illustrator, CorelDraw, or Xara X, using the W3C standard Scalable Vector Graphics (SVG) file format.

Read all about it here: http://www.inkscape.org


Download the windows version here: http://inkscape.modevia.com/win32/?M=D
-What you want is most likely the most recent file ending with .win32.exe