3D Coat

http://www.3d-coat.com

Excellent 3d painting/sculpting programming in the vein of ZBrush BUT much cheaper, some new unique sculpting tools (check out the latest beta vertex manipulation enhancements!) and a damn sight easier to use too... great for texturing game models!

Yep, known about it for a long time now.

Yeah its pretty cool, but doesn't subdivide edges and creases well, so best suited to organic work, which is a real shame because it has some neat tools not seen in other 3D painting apps, like spline drawing and many tools that would work great in industrial organicish models.

Actually the latest version does, try the latest beta version 2.102... http://3dbrush.kriska.hvosting.net/forum/index.php?showtopic=1183