I'm looking to play windows games in VPC I'm planning on the following setup: New dual 3GHz G5 when it comes out next yr. Approx. 4GB of ram ATi 9800Pro 128DDR or 256DDR if it's out. New version of VPC for next yr with W2K. Will this be enough to run VPC fast enough? or do I need another GB of ram? I don't want to buy two machines if I can do them all on one machine.