It is a perfect replacement for RegEdit and RegEdt32 which shipped with Windows.

In addition to all the standard features, Registry Workshop adds a variety of powerful features that allow you to work faster and more efficiently with registry related tasks.Whether you're a advanced user who needs to edit and modify your registry to remove trojan, virus, and spyware entries, a system administrator who needs a safer, more efficient tool to maintain your company's PCs, or a software developer who needs to quickly manipulate registry keys and values during system development, Registry Workshop has the tools that you need.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. - Compare registry between computers and/or .REG files with super fast speed. - Connect mobile device (Pocket PC, SmartPhone, etc.) registry via ActiveSync. - Cut, copy and paste registry keys and values. - Drag and drop to move or copy registry keys and values. - Edit .REG files and .POL files in the same way as editing system registry. - Backup and restore registry. - Defragment registry with preview. - Easy and flexible Favorites management. - Quickly browse registry with address bar, bookmarks and visitation history. - Support of linkage aware ability.

You can use context menu to navigate to referenced key, open containing folder or open URL if the key or value contains a ProgID, ClassID, folder, file path or URL. - Jump to the same key in HKLM or HKCU by context menu. - Allow to open multiple local registry windows. - Allow to open secure registry keys when running under the administrator privilege. - Edit binary data in BYTE, WORD or DWORD format.