I downloaded the trial version of Diskeeper Pro Premier 2010 and installed it on my Desktop.
There are a few features I like.
New! IntelliWrite™ fragmentation prevention technology. IntelliWrite prevents up to 85% of the fragmentation every system suffers from. It intelligently writes contiguous files to the disk so system resources are not wasted creating fragmentation. The results? A whole new level of system speed and efficiency.
InvisiTasking® technology enables management-free defragmentation with zero management overhead and zero system overhead. Now improved for busy systems. Having to schedule defrag runs is now a thing of the past.
I-FAAST® technology (Intelligent File Access Acceleration Sequencing Technology) automatically boosts access speeds for the most commonly used files.
Free Space Defragmentation Engine has been enhanced to increase file-write performance.