speed up pc

Does your pc running like a snail
here are the some of the tips to speed up your pc and make it run faster like a leopard.
1)remove unwanted applications.all annoying unnecessary software which makes pc slower
2)clean up recyclebin .free up the memory using system tool disk fragmenter
go to start -->all programs -->accesories-->systemtools-->disk fragmenter.

this tool saves a lot of memory.
3)use good updated antivirus
4)keep in update your windows which assures of great performance.
5)keep the desktop clean with minimum no of shortcuts.
6)use a software called ccleaner to clean up the cookies ,internet files etc

7)fix registry errors
8)there is another interesting tip to make your pc faster ,this just decreases the delay of your pc
start-->run-->regedit-->HKEY_CURRENT_USER -->control panel folder-->desktop folder-->in registry setting options you will find menu show delay right click and select option "modify"

next you may notice edit string option change the default(400) value to any number between (0 to 400),keep the value as minimun as possible.
restart computer --> then you can see magic,your pc more faster than ever.
although registry editing is not new you can find more info about this in microsoft's support page: http://support.microsoft.com/kb/216445