1)   Inkscape 0.44.1
A Linux, Windows & OSX vector graphics editor (SVG format) featuring transparency, gradients, node editing, pattern fills, PNG export, and more. Aiming for capabilities similar to Illustrator, CorelDraw, Visio, etc.
inkscape, macosx, python, c, viewers, vector, editors, graphics, multimedia, gnome,

 2)   Topologilinux 5.1.0
A free easy to install Linuxdistribution to be run on top or inside your existing Windows system
Linux, Windows, free, Linuxdistribution, Kde, Gnome, X,