Reg Organizer is an extensive and extremely powerful set of Registry tools required for effective System Registry management. This software lets you view, edit and safely clean the Registry. It allows to preview the Registry files you want to import (including the ability to preview files directly from Windows Explorer). Includes Registry cleaner, which will safely compact, repair and optimize the Registry.
Quicksys RegDefrag is a freeware utility to defrag registry. It optimizes registry by removing gaps, fragments and wasted space in Windows registry files. It’s a freeware utility to defrag registry. Quicksys RegDefrag is small, clear and easy. Registry data is constantly being written to and removed during a normal Windows operation. Over time this data becomes fragmented.