Jeesh-- I don't even remember, I built this thing three years ago (and, I've owned many computers)-- that's like a million years in computer years. The cool thing-- is that it's still totally viable. I've got 512 of ram, 150 gigs of storage, an Athalon XP of some sort-- it's the best running machine I've owned.
Though, to be fair, I just bought a Gateway laptop three months ago from Best Buy (I hate them) that has all the bells and whitstles: 100 gig HD, 1 gig ram, Pentium this-or-that, wide screen, DVD burner-- and honestly, I've turned it on maybe three times.
Ahh well-- I love my PC.