Check out Poser!
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Daz Studio Free and now with Iray rendering
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Flame Painter The game-changing tool for creating stunning graphic designs and photo effects.
Amberlight Create beautiful computer-generated images & animations with ease
Rebelle a most expressive watercolor and wet media paint software using real-world color blending, wet diffusion and drying.
Inspirit -- Relaxing paint app for mandala and kaleidoscope art.