I have an ageing computer. And have pre-ordered Command & Conquer 3 Tiberium Wars after playing the demo. AMD XP 3200+ @ 2.2GHz 1GB of PC2700 (DDR333) RAM ATI Radeon 9800pro 128mb Windows XP home The demo for me runs well on low settings @ 1024x768. I am considering buying 512mb of extra RAM. Should I do this and how much impact will it have on the performance of the game? What aspects will this RAM upgrade improve? eg. More units on screen? Bigger maps? Should I spend my £33 on a new mini tripod for my camera? Or the RAM... you decide!