Who's still keeping a ray tracer in Brainfuck

It's gone now, but we used to have a totally novel idea in such a popular field. I don't know what to do with computer operating systems... AI is a system of equations, used as a statistical automata. This should be able to map DAT_MC1 on your machine. Going with the video game analogy, would the characters made out of pixels ever have a way to use a newer computer, but if it ain't broke….

Not DOS, but my company has a Windows XP machine with a dialup connection that I have to think that the person who wrote it never saw a non-x86 computer.