How to clean Temporary file in Windows XP

If lot of temporary file stored in your C: drive your PC may become slow

So clean this once a week go to:

Click on Start go to run in run prompt write %temp%> clik on ok

1. Press Ctrl-A to select all the file
   
2. Delete them

* You can find that many of them cannot be deleted as those file are using by other program so escape the file to delete now but rest of u can delete to select with some technically