Best Free Software to Optimize Your PC Performance
1. (Portable) Actual Booster
Actual Booster optimizes your computer’s performance and makes your system faster and more stable.
Use this super slim Windows utility for speeding up your computer. It works by changing the priority of the currently active (foreground) application/program/game. It is a great trick for concentration of all system resources on the task you’re working at the moment.
See more at: http://www.loonies.narod.ru/actlbstr.htm
2. Process Tamer
Process Tamer is a tiny (140k) and super efficient utility for Microsoft Windows XP/2K/NT/Vista/Win7 that runs in your system tray and constantly monitors the cpu usage of other processes. When it sees a process that is overloading your cpu, it reduces the priority of that process temporarily, until its cpu usage returns to a reasonable level.
3. Mz CPU Accelerator 4.1
Mz CPU Accelerator is a small utility that will allow you to run applications much faster than the original speed. This software solution is meant to optimize the use of the CPU in order to make it provide the best performance for the application currently in use, thus reducing the resources the background programs need to run. The basic idea is quite simple: just keep the CPU available for the foreground window, while cutting off the supply for the rest of them.
See more at: http://www.softpedia.com/get/Tweak/CPU-Tweak/Mz-Cpu-Accelerator.shtml
4. Wise Game Booster
Wise Game Booster is a free game speedup tool. Users can use it to boost up games by improving PC performance. With one click optimization, users can easily do this even novices. For advanced users, it is possible to manually close processes and unnecessary Windows services, and also do other optimizations. Add the games into “my games”, and then you don’t need to find the game from crowded desktop icons.
See more at: http://www.wisecleaner.com/wisegameboosterfree.html
5. Game Fire
Game Fire is an award winning Windows games accelerating software that enables you to enjoy your favorite PC games by transforming your personal computer into a powerful gaming machine with a touch of button.
See more at: http://www.smartpcutilities.com/gamefire.html
6.System Optimize Expert
System Optimize Expert is the real expert in scanning, cleaning, and optimizing your system for free. It keeps you away from the hassle of continuous system crash and sluggish performance. And it is also sophisticated in protecting your personal information and privacy by cleaning IE history, recent doc history, find, and search history periodically.
See more at: http://www.systemoptimizeexpert.com/