We all know about new feature “Windows Experience or Performance Index” in Windows Vista. Its a new feature which automatically calculates your system performance index based on the hardware you have. It can be between 0.1 to 9.9
Better system hardware, better Performance Index and better system performance.
“Windows Performance Index” is shown in “System Properties” which can be accessed by right-clicking on “My Computer” icon on Desktop and select “Properties” or from “Control Panel”.
Using this trick, you can increase that Index upto 9.9