You're right, it's almost exactly 2/3 the price. The price difference is actually what made me unsure of which one's better. I don't know very much about computers, so I figured there might be something beyond specs that would make the iMac a better pick. I think I read somewhere that Macs are more efficient, so they put their resources to better use than PC's. At least that's what I think the article I read was trying to say. I'd definitely want to go on something more concrete than that if I'm going to spend an extra 400 bucks to buy the Mac. So I'll probably go with the Dell, unless I find out a benefit with picking the iMac that would be worth the higher cost.