Power Defragmenter is a very advanced GUI for the Sysinternals core software which takes defragmentation process to a whole new level.

Power Defragmenter is a GUI (Graphic User Interface) software for software Contig by Sysinternals.

Contig is a very strong defragmentation software designed for Windows NT/2000/XP operating systems.

The main problem with contig is that it is command line and requires you to have some knowledge of using the command prompt. This is where Power Defragmenter steps in. It provides a GUI for contig and allows you to run the defragment process without having to enter anything into the commandline. Power Defragmenter comes inbuilt with TripleMode that runs Contig in 3 passes defragmenting any remaining fragmented files.
Such high speed is only available with Sysinternals defragmentation "engine".

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