"Disk fragmentation is generally main cause of slow and unstable computer performance. Smart Defrag helps defragment your hard drive most efficiently. Smart Defrag not only defragments computer deeply but optimizes disk performance. With Install it and forget it feature, Smart Defrag works automatically and quietly in the background on your PC, keeping your hard disk running at its speediest. Slow down, freeze-ups and crashes will be a thing of the past. Smart Defrag is 100% free for home, organization, and business.

1.03 (Nov 24, 2008)

* Optimized Auto Defrag function
* Improved user interface
* Fixed general bugs"