What is the best Game booster freeware

[Macfly]

Hi,
I am using Game XP, its a free utility that optimizes your computer for gaming.with this software you can Speed up your Windows Xp with and can also fix errors that are in the way of your gaming. there are many freeware available in the market like GameGain, GameHike, GameBoost, Game Accelerator, my vote goes to Game XP.

[Macarenas]

GameBoost is designed to optimize and increase the performance of your system and provide you better in-game experience.

[SassyAtasha]

My brother used Game Accelerator. It is an all-in-one game optimization tool that allows you to run your games at the best possible performance by eliminating the performance and stability problems that make your games run slower than they should.