Celestia Forums

http://www.povray.org/
This program renders .pov ASCII files into Bitmap Images.

chris: Could you add support for using POV-Ray models? They have .POV extension and are in ASCII format. Learn about the POV-Ray language first and then implement this. Can you?

http://www.stmuc.com/moray/
This program is called Moray and is an addon for Persistence of Vision Raytracer (a.k.a POV-Ray)

It requires POV-Ray and can be helpful if you are not good at creating .POV files