MyPaint - MyPaint is a fast, distraction-free, and easy painting tool for digital artists.
miniPaint - Online graphics editing tool use HTML5 technologies like Canvas, Offline support, Drag and Drop.
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.
Ultimate Paint - Ultimate Paint is a full-featured 32-bit Windows graphics program for image creation, viewing and...
Corel Painter - Corel Painter is media painting software.
JugiPaint - JugiPaint is a painting software with diverse tools for various types of illustration work.