GIMP - GIMP is a multiplatform photo manipulation tool.
Kids Coloring Book - Imagination is more important than knowledge.Imagine your software and let us do all the rest.Some people have fun playing games - we have fun creating them
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.
Kid Pix - Kid Pix is a bitmap drawing program aimed at children.
MyPaint - MyPaint is a fast, distraction-free, and easy painting tool for digital artists.
Painty - Kid, if you have a dream to paint the best picture in the whole world, this is the place to start...