Registry cleaner is the software that cleans up the registry of a computer to optimize its performance and speed. Registry is the place on a computer where the vital data on its configuration and the installed programs are saved to enable the operating systems to make use of the same. It is an applet within the pack of the operating system. It keeps a log of the activities of the P.C. and can be well... 

The registry is the place where your computer stores the configuration information about your computer and your installed programs so that your operating system can use them. Maintaining the registry is an important step in keeping your computer healthy. Registry problems can include slow performance, computer crashing, and the annoying Microsoft Windows error messages. If any of these describes you...