Few features of Windows 7 booster :
Clean Up :
Clean all your Temp folders, Firefox Ttemp, chrome Temp, Windows internet files, Windows software download, Recent items and much more.
Windows Tweaks :
Tweak your registry to reduce delays and increase your performance.
Windows Services :
Stop unwanted windows services such as Fax, Smart card, DNS client, parental controls and much more to free up RAM space and increase performance.
-Clear your ram
-Renew your IP
No spyware or any Adware.
(Few features may not function as of BETA 1.0)
Thanks for Windows7booster, it's excellent!