Pinta is a free, open source drawing/editing program modeled after Paint.NET. Its goal is to provide users with a simple yet powerful way to draw and manipulate images on Linux, Mac, and Windows. Features: Drawing ToolsUse easy drawing tools to draw freehand, lines, rectangles, ellipses, and more. Unlimited LayersUse layers to help separate and group elements of your image for easy editing. Bi-Tri-Quad-LingualUse Pinta in your language. Pinta is at least partially translated into over 50 languages. Full HistoryDon't be afraid to experiment, Pinta tracks your full history so you can always undo. Adjustments and EffectsPinta includes over 35 adjustments and effects for tweaking your images. Your WorkspaceLike docked windows? No problem. Floating windows? No problem. Pinta will even let you mix and match.