PaintRibbon is a free tool which replicates the same paint interface in windows vista and xp as it is in windows 7, this program imitates the windows 7 paint interface, it utilizes the ribbon first seen in office 2007

You can draw Line, Circle, Square and Star shapes, you can have lines of different widths, there are variety of fill and stroke colour options. All the buttons in the ribbon in PaintRibbon paint are displayed in the same way as there in windows 7 paint but a limited number of buttons are functional in the version 0.1 

Right now paintribbon can only open and save .pic (pict) image files and additional file formats will supported in upcoming releases.