P4 2.80 GHz, 128MB Radeon 9200, 1 gig RAM, DFP, my computer comes from dell, too much money for what it is, but I got it for free, so I don't care. I always run about 20-35 fps, and for me that's enough, it makes me see everything clear enough. Even in a full pack it doesn't drop under 20, so that's good.