Mark Shuttleworth used it to render Reach for the stars on the ISS in 2002. For me, POV-Ray and FractInt were the first real programs I read and understood.

Mark Shuttleworth used it to render Reach for the stars on the ISS in 2002. For me, POV-Ray and FractInt were the first real programs I read and understood. They were my C tutors. Also, you've probably been raytracing too much if you're in this thread. And you probably know who David K. Buck is.