Comparing Tweak-7 with other optimization and tweak tools is just impossible since no competitive product covers these a huge functionality: from simple system tweaking to complex and fast register cleaning and register defragmentation and comprehensive program cleaning.

Registry Mechanic - the Program is intended for clearing, correction of mistakes, check of integrity and restoration of the register. Registry Mechanic - Registry Cleaner for Windows with improved Deep Scan goes further than ever before with new categories. You can safely clean and repair Windows registry problems with a few simple mouse clicks! Fix problems with the Windows registry that are a common cause of Windows crashes and error messages. With a few easy steps, Registry Mechanic will scan your entire registry for any invalid entries and provide a list of the errors found; you can then choose to selectively clean each item or automatically repair them all. For your convenience and protection, Registry Mechanic can also make a backup of any repairs made so that you can easily recover any changes if required.