Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
miniPaint - Online graphics editing tool use HTML5 technologies like Canvas, Offline support, Drag and Drop.
Artrage - A simple but lovely natural media painting and sketching program.
JugiPaint - JugiPaint is a painting software with diverse tools for various types of illustration work.
MyPaint - MyPaint is a fast, distraction-free, and easy painting tool for digital artists.
Ultimate Paint - Ultimate Paint is a full-featured 32-bit Windows graphics program for image creation, viewing and...