Vilma Registry Explorer 1.6.0
This tool gives you control over all aspects of your system.
You can create new keys and values, add them to the registry or delete the existing one. Now there's no reason to make a backup of every single action because this does that automatically in background. If you decide that some action is not useful, just open the window with backups and restore it by clicking over the record.
Importing and exporting data files is very easy with this interface.