JugiPaint - JugiPaint is a painting software with diverse tools for various types of illustration work.
miniPaint - Online graphics editing tool use HTML5 technologies like Canvas, Offline support, Drag and Drop.
Ultimate Paint - Ultimate Paint is a full-featured 32-bit Windows graphics program for image creation, viewing and...
RealWorld Paint - RealWorld Paint is an free portable image/photo/animation editor.
Pro Paint - Paint for Mac Pro is the best Mac version of paint program used to edit image, filters and paint on Mac. A good alternative to Paint Tool Sai Mac.
MyBrushes - Top 1 Professional Painting, Drawing software for Mac.