jv16 PowerTools is the ultimate Windows optimization and tuneup utility suite. The bottom line is that it keeps your computer running smooth, fast and greatly improves its overall stability.
Cleans and fixes your computer
Uninstalls software and gets rid of all the left-overs
Improves your safety by detecting potentially dangerous files
Improves your privacy
Recovers deleted files
Safe to use - automatic backup feature and numerous additional safety features
Multilingual user interface
Read more here
You can download a Free license key from here.
First thing, get the 60 day trail of jv16 PowerTools 2010 from the official website.
I think that this license will work fine with version 2010 (I have not directly applied to it, so not sure, you can try that). Otherwise you can get version 2009 from here activate it using the license you got and get the latest version and install it over the old version, that will work fine.
Read the below comment from Ashwin
The promo page says they will blacklist the key if many people use it. In case they do that, we can still get 2009 version for free from chip.de .
Click on download button. Its a zip file containing installer and license file Available in English and German