After a long period, after installing and uninstalling a lot number of applications, your Windows registry will contain a large number of obsolete entries. These will significantly increase the registry size and thus will slowdown your computer, because Windows will need more time to load, search, and read data from registry.
To keep your computer in top performance, it is recommended to periodically clean your Windows registry.
* Track Cleaner: Fixed problem with notification of some file are locked by Google Chrome in Windows XP.
* Other minor improvements and bug fixes
Tools and Utilities
Product page: here