"San Francisco-based Caustic Graphics has developed a new patent pending technology that can actually bring ray-tracing that generates highly realistic accurate three-dimensional images to computer gaming. Ray-tracing is currently really only used in high budget Hollywood productions and is a rather tedious process where a short scene can take months to generate with ray-tracing." business2press.com reports.

Read this interesting article here: http://business2press.com/2009/03/09/caustic-graphics-makes-ray-tracing-realistic-for-gaming/