Hi, I am new here as this will be my first post, i was looking around and didnt find much about the optiplex i have. well anyways, its a dell optiplex gx620 with a pentium 4 2.8ghz 64 bit with Hyper Threading technology, and it has 1gb of DDR2 ram other than that everything is onboard, sound,video, etc.. I was wondering what kind of video card I can get for it.... im not sure what kind of slots im assumin they are pci-express but i wouldnt know how to tell you as im not all too computer savvy when it comes to parts.. I do realize that the video would have to be one of those low profile ones, anybody recommend me a good one? I want to use it for pretty much overall use a little bit of gaming( cant wait for diablo 3) and multimedia, any help or suggestions would be much appreciated. -Thank you, Jesus.