Registry Workshop is an advanced registry editor. It is a perfect replacement for RegEdit and RegEdt32 which shipped with Windows. Key Features: Multiple undo and redo. The undo history can be saved to disk and reloaded at startup. Search and replace registry keys, values, and data with super fast search algorithm. Cut, copy, and paste registry keys and values. Drag and drop to move or copy registry keys and values. Edit registry files in the same way as editing system registry. Backup and restore registry (Windows NT4/2K/XP only). Defragment registry (Windows NT4/2K/XP only). Edit binary data in BYTE, WORD, or DWORD format. Allow to open secure registry keys when running under the administrator privilege. Easy and flexible Favorites management. Visual Studio .NET-like user interface.