ScanMyReg is the fastest and most effective registry optimization utility in the market. it scans the Windows registry and finds incorrect or obsolete information in the registry.
Perfect Hotkey is a hotkey managing and overriding utility for Windows. Perfect Hotkey uses real time keyboard monitoring, so when you press a recognized set of key combinations, it will automatically activate the action associated with that key. You can create and manage your canned messages for any programs.
WinUtilities Duplicate File Finder is a utility that identifies duplicate files in one or more paths. scan can be defined by path, file mask(s), and (optionally) with complex filters for size/date/attributes.