Uninstall and cleaning your computer in better way?

Here is a software that commonly used by people in uninstalling and cleaning the junk files which saves in your hard disk after you surfing the internet..This junk file will increases after every time you surf net and will eat up your hard disk space if you are not cleaning it..then for sure it will cause your computer to react slower as the hard disk space became lower..
I think you guys and girls didn't notice that each time you uninstall a software in your computer..there is something will still not being clean up from your previous installer that is 'registry'...
After so many times of installing and uninstalling software at your computer..you will found out that more often that your computer software will automatically close and wait too long for it to response..This is because the previous installer registry just crashes with your new installer registry...then the only solution just to reformat your laptop..sad right?you need to take more time to reformat your PC and lost your precious files..
So why not you use this software to uninstall and clean your laptop..it will keep your PC in better performances..have a nice try then..;)

download link:

http://download.cnet.com/ccleaner/