I am double posting i know (shame on me) but it is for a good reason, in my search for things to help people have the max performance when they play game, i have found a nice utility called
Game Booster. I have tried it my self and yes, it really does a great job. Here is the features of it:
1 ClickGame Booster is extremely easy to use. Its intuitive interface makes Game Booster the perfect tool for complete computer dummies.
Speed up Game PlayGame Booster gives more CPU and RAM to your games, making your games running at the peak performance.
Increase Gaming StabilityGame Booster prevents and avoids possible conflicts and incompatibility, by temporarily closing background processes and unnecessary Windows services.
Safe, Security, and FreeGame Booster does not overclock your hardware, does not change your Windows Registry and system settings. Game Booster is 100% freeware, without any virus, adware, and spyware.When you are done, you just need to click on "normal mode" and all the services and softwares that you select to close are restarted properly... Try it out
Licaon, i did not had time to look at the structure of the forum yet but if there is a post to increase game performances, you should add it there !