Hi, i'm looking at this desktop, http://www.bestbuy.com/...Id=6980021
I'm wanting to know if it is good for games like Sims3, Watch Dogs, Assassin's creed, and like minecraft and stuff. I see it has a "quad-core". Which i don't know what that is but i know that there's like the intel core i3, i5, and i7, i7 being the best for gaming. So is a quad core good for gaming? I mean i don't even know what it is so lol. Please please please give me some advice!