CCleaner is a free system optimization tool. My friend Rob Calam recommended it to me. I am not much for optimization and cleaning tools but I have found this to be a nice tool.

Here is the Download page.

It removes unused files from your system which allows Windows to run faster and freeing up valuable hard disk space. Additionally it contains a fully featured registry cleaner. But the best part is that it’s fast (normally taking less than a second to run) and contains NO Spyware or Adware! :)

Cleans the following:
–Firefox
–Internet Explorer
–Safari
–Google Chrome
–Opera
–Windows – Recycle Bin, Recent Documents, Temporary files and Log files.
–Registry cleaner
–Third-party applications
–100% Spyware FREE