We're running mastercam 8 where I work, on a pentium-III desktop that runs pc133 sd-ram and only supports 512mb of ram. I suggested upgrading the puter to a pentium 4 with double the L2-cache on a 400/533Mhz system board that supports more than 1 Gb of DDR-ram to reduce some of the bottlenecks that make Mastercam run slowly on the present puter. I'm looking for input on this and I'd like to know of any flaws in this idea of mine. Thank you