Super Rabbit RegOpt can clean the system Registry and make it easier to maintain. However, since the Registry maintains the most important information of the system, you should use this tool with great care. You can do Registry file backup, restoring with ease. There's no need to enter the DOS environment; all operations can be done in Windows. Also, a Registry scan function can find all unused dustbins of the Registry file and clean them.

Super Rabbit Registry Optimizer is the Shareware version. The full version can be purchased by clicking on the "CLICK HERE TO ORDER" button below for around 25.95USD.