This powerful system-registry and configuration-files manager lets you view, edit, and clean the Windows Registry. Use the Registry Cleanup mode to optimize system performance, search to find all keys related to a certain application, manage various types of configuration files, and access undocumented Windows features. It includes an excellent registry editor that, among other things, displays the effects of a registry file before merging it into the registry. The program offers registry-wide search-and-replace capabilities, and its Age System identifies recently changed registry items. Among its many other features are removal of unnecessary files, identification of bad shortcuts, and registry-style editing of INI files.

Reg Organizer 2.2 includes some new features.