I recommend you to get Game Booster 2, its free. It optimizes your PC for an better gaming experince. And no, its not dangerous for your PC.
I got it already Works very smooth. But remember. I didn't bought it yet. I just want to know i could run it or pcfailz
I will try it on aOps i hope (A)
I don;t think anyone let me play cod Bo on his steam acc? XDDDD