while i'm on tablets and graphic design, here's an interesting program http://www.inkscape.org/en/about/screenshots/a free, cross platform alternative to Adobe Illustrator
reviews: http://www.brighthub.com/multimedia/publishing/reviews/72944.aspx more: http://en.wikipedia.org/wiki/Inkscape http://en.wikipedia.org/wiki/Comparison_of_vector_graphics_editors
