I do a lot of ray tracing, and many times I will want to change one little thing when it gets all done. The settings I have now are what I want, what I need to know is what do I need to buy to make my ray traces lightning fast? Can it be done? Im talking 5 minute Ray traces with 10 or so passes!! With ambient occlusion, environmental light, photon mapping, computing caustics. Lets say money is no object because lets face it, time is money and I don't have the time to sit and babysit ray traces for 30-45 minutes a piece. Give me your dream Computer lineup, maybe an upgrade to what I have now? Hmm I'm not even sure if my specs are listed. I am no computer expert nor would I claim to know any more about computers than any 5 year old today, but I want to know (from people who know computers? or not) what's the best thing out there to run chief to its fullest potential.