Hey there, first of all the complete spec's of the system: Dual 867MHz MDD, 1.5GB RAM, ATI Radeon 9000 64MB, 500GB and 120GB HD, i mainly use OS 10.4.11 but have 10.5.2 installed as well. Recently acquired this system (It will be used as my main machine) and I'm looking to upgrade the graphics card, I know the 9800 Pro would be overkill in this system, and the 256MB 9600 probably is to. My question though, how much better is the 256MB 9600 over my current 64MB 9000? I play Wolfenstein (and a bunch of other Q3 engine games), Ghost Recon and Halo. Thanks for reading and any help is appreciated.