Hi, I want to build a new computer. This is also my first time building one. I don't want a high-end gaming com but one that is able to play the latest games on (COD Black Ops etc..). My question is should I get a multi-GPU tech (crossfire or SLI) or a normal motherboard with a graphic card? If I will to go for the multi-GPU tech, I will only buy one graphic card for the time being and get a second one in the future (better upgrade route). Issit worth it? Any recommendations? Thank you.