Multiple undo and redo - The undo history can be saved to disk and reloaded at startup. RegCool runs on all Windows versions from Windows XP onwards and is available in the following languages: English, German, French, Chinese, Spanish, Nederlands, Hungary, Russian and Portuguese! Key Features - Multiple undo and redo - Search and replace - Compare registries - Cut, copy and paste - Drag and drop - Registry Snapshot - Backup and restore - Defragment. In addition to all the features that you can find in RegEdit and RegEdt32, RegCool adds many powerful features that allow you to work faster and more efficiently with registry related tasks. Advanced registry editor: RegCool is an advanced registry editor.