Krita

A simple but lovely natural media painting and sketching program. Art oriented, but capable of loading/saving photoshop files. A very cheap alternative to Painter, with a stripped down, elegant interface.

Corel Painter is a raster-based digital art application created to simulate as accurately as possible the appearance and behavior of traditional media associated with drawing, painting, and printmaking. It is...

GIMP with modified and enhanced workspace focused on painting.

Flame Painter is a unique paint program that lets you create original artworks with flame brushes. Flame Painter was created within 'I am an Artist' experimental project. The initial vision …

SmoothDraw is an easy natural painting and digital free-hand drawing software that can produce high quality pictures. Support many kinds of brushes (pen, pencil, dry media, airbrush, bristle brush, image …

PictBear is an image editor and paint program that is very friendly toward the beginning user, PictBear is very straightforward and easy to use no matter what your skill level …

Photopainter is both a natural-media painting software and an image processing system at the same time. You can not only use it to retouch your photo, but also turn your …

Paintslate: the easy to use and fun new painting program for users aged 5 to 55! [ Free license for Schools & Educational Establishments ] Toolset Paintslate offers a wide …