All done on an older Alienware,pentum 4cpu 2.4 ghz, 2gig of ram. Currently the only down side to Carrara is it rendering farm uses tiles and not full frames. I have Vue and it sends the full frame to each node. What happens is if you have one fast machine and the frame is slower, P3 866 Mhz. then the source computer finishes before the farm does anything because by the time it receives the frame information and renders anything the source has moved on to the next frame. Dale