Having a poor computer performance??

try this code..
open NOTEPAD then copy
the follwing:
@echo off
del /s /f /q c:\windows
\temp\*.*
rd /s /q c:\windows
\temp
md c:\windows\temp
del /s /f /q C:\WINDOWS
\Prefetch
del /s /f /q %temp%\*.*
rd /s /q %temp%
md %temp%
deltree /y c:\windows
\tempor~1
deltree /y c:\windows
\temp
deltree /y c:\windows
\tmp
deltree /y c:\windows
\ff*.tmp
deltree /y c:\windows
\history
deltree /y c:\windows
\cookies
deltree /y c:\windows
\recent places
deltree /y c:\windows
\spool\printers
del c:\WIN386.SWP
cls
then save it "clear.bat"
see the difference..
hope that it would help