Hello

 

I currently have a dell xps t600r with 600mz pentium 3, 320m RAM, 120gb HD.  I am looking to upgrade the video card card that came with it (ATI Rage 128 pro) to play a game that requires at least a ATI radeon 8500.  I was looking at video cards and saw there are PCI, AGP, and PCI express.  Will any of them work in my system? What is the difference?

 

Thanks for the help