I am planning to buy black ops game, as I liked it very much interested in gaming, I saw this game at my friends place since then I am crazy about this game. I want to buy Ii but first I want to know more about its specifications and requirements before I buy , what if doesnít work on my PC, as I have 2GBB Ram on my PC so is it enough? Or should I upgrade? How much should I upgrade? Waiting for a response, kindly help guys.