If you TRUELY want a machine to do what you speak of... Check out this link. This is a friend of mines site who builts these machines for graphics artists. He has sold them to places lie the Si-Fi Channel, Dreamworks, and Pixar. I am sure you will be impressed! Price is not cheap, but these are truely a arists dream machine. Here's the link: http://www.oldies2goodies.com/pages/2/index.htm