UltraDefrag is a strong disk defragmentation tool for Windows NT/Vista/XP/Server2003. Extremely fast and useful. Some of the unique features of UD are capability to defragment system files at boot time and defragmenting single file or directory.

Defrag your drives with this software.. UltraDefrag Micro Edition is a special package specially designed for advanced users that prefer extreme stability and power.
This edition is a little bit faster, much stable because its driver contains just most important parts and it has a console interface to speed up defragmentation process.

The UltraDefrag Micro Edition is a special package for advanced users who prefers extreme stability and power. This edition is a little bit faster, much stable (its driver contains just most important parts). It has console interface to speed up defragmentation process. Boot-time feature is available too. The Micro Edition saves reports in plain text format.

You can find them in x:\fraglist.txt file (x = drive letter).

Note that console interface is very strong, it has a full set of commands to perform any disk defragmentation job. After installation. Go to StartMenu > Run > Type "cmd" and hit enter. The console will show up. Then type "ud-help" to show a full list of UltraDefrag related commands. To Defrag immediately type "udefrag x:" where (x = drive letter)

The license of this software is Free, you can free download and free use this disk management software.