How to make your computer faster?

first solution

1.go to start>right click my computer>properties
2.then select the advance tab,go to performance and click settings
3.go to visual effect>custom:
uncheck the following 8,
1.fade or slide menus into view
2.fade or slide Tooltips into view
3.Fade out menu items after clicking
4.show shaws under menus
5.slide open combo boxes
6.slide taskbar button
7.Smooth scroll list boxes
8.Use a Background image for each folder type

And you done.This will improve your computer performance.

second solution. let your menu pop up faster
1.go to start>run,and type regedit
2.go to HKEY_CURRENT_USER click expand+
3.go to control panel click expand+
4.go to desktop not the expand button+
5.scroll down and double click on MenuShowDelay
6. you saw 400 modify to zero and click Okay button.

third solution.
1.download c-cleaner @ http://www.ccleaner.com/ to removes unused files from your system.
2.defragment your pc start>all program>accessories>system tools> disk defragments to speed up your program.
3.you can download windows xp manger or windows vista mangers. to let you customise and clear your unused system data.

I hope this will help you.