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 - Available in Diskeeper 2010 performance software, InvisiTasking provides up-to-the-moment defragmentation without tapping into active system resources. The result: completely invisible yet robust automatic defragmentation that acts in real time to keep your computer running at maximum performance.
Real-time defragmentation - Handle fragmentation as it occurs, providing maximum speed and performance at all times!

Uncompromising file and free space defragmentation - Defragment in the most extreme hard drive environments. Diskeeper 2010 eliminates fragmentation even on disks with as little as 1% free space or files split in millions of fragments.
"Defragmentation Intelligence" enhancements �Diskeeper monitors and analyzes each drive, then chooses a defragmentation strategy specific to the needs of that drive. Every drive is defragmented using the best method possible.
I-FAAST� 2.0 (Intelligent File Access Acceleration Sequencing Technology) automatically boosts access speeds for the most commonly used files.

Volume Shadow Copy Service (VSS) Compatibility mode - Diskeeper works intimately with the automatic backup system already on your PC. VSS compatibility mode means, Diskeeper does not damage your ability to recover lost files and does not take up valuable free space with unnecessary file information.
Native 64 bit operating systems support.
Boot-Time Mode safely performs Microsoft recommended defragmentation of critical system files.
Defrag disks with less than 1% free space
Defrag severely fragmented files
Maximum Single Volume Size Supported - Unlimited
Supported File Systems
Diskeeper supports the Microsoft NTFS (New Technology File System), FAT16 (File Allocation Table) and FAT32 file system formats.
Operating System Support
Diskeeper 2010 Pro Premier:
- All Windows 7 Editions
- All Windows Vista Editions
- All Windows XP Editions
Note: Supports both 32 and 64 bit Windows