Registry Doctor is a tool to optimize WIndows. Comes with
1.Système Files Sauvegarder et restaurer : backup your Système registry and restore it in case of Système Failure.
2.Registry Cleaner and Optimizer : Registry cleaner cleans the windows Banque de données Registry for invalid information
3.Registry Defragger and Optimizer : Registry defrag optimizes registry by removing fragmentation, deleting unused entries and compacting the registry.