Quicksys RegDefrag is a freeware utility to defrag registry. It optimizes registry by removing gaps, fragments and wasted space in Windows registry files.

Changelog:
- Fixed freeze when loading analysis information. (Windows XP/Vista)
- Improved installer.
- Minor bugs fixed.

Program Information Category: Tools and Utilities Type: Free Version: 2.6 Size: 3.35MB Works on: Windows Product page: here