i lost my OS disc, so i cant reformat, but i do disc cleaning and defragging like every other week. its an old computer, PIII bought a 20 gig used hardrive and so now i have 30 gig. I cannabilized some old ram from another computer so i think its at 256. I dont play games or anything on here, i have my PS2 for that. Im also too cheap to go out and buy a totally new comp since i bought the burner, extra drive and got the bigger ram.