Cheers Dave for the tip, went to the link but I couldn't find a suitable high end system, will bear it in mind if the admin people need to upgrade. Not sure how the shipping would go to Oz though. All our Dell's come from Singapore.
Chris, thanks for the advice, I went back to the Dell site and upgraded the spec to a Xeon 2GHz and a 15,000RPM SCSI drive. Costs a bit more but what the hell, it's Christmas! I will stick with the Fire GL2 card and 1GB RAM. I couldn't find anything mentioning DDR RAM, what's that then? It's all PC800 ECC RIMM, I looked at Compaq, HP, and IBM with no luck either. Oh, and another thing, where do you get XI computer's from? I've never heard of them over here, I see the one dsulli mentioned had DDR RAM
Most of the scenes we deal with are around the 10-20GB mark but as we're getting more experienced and the projects more complicated the size is growing.
One thing I forgot to mention in my post was an opinion on whether to go for Win 2000 pro SP1, 2000 pro SP2, or XP pro. We only have operating systems in our company up to Win98SE. As with any OS we get problems but we are not sure what IronCAD would run better on?