Disk fragmentation causes crashes, slowdowns, freeze-ups and even total system failures. Manual defragmentation just isn't practical—it takes too long.

NEW Diskeeper 9 is the "Set It and Forget It"® high-speed defragmenter that runs undetectably in the background and makes the problems of fragmentation go away forever!

Diskeeper is packed with features and new technology that keep your systems running at top speed and protect critical system files, ensuring like-new levels of performance. Your systems can perform like new again—get Diskeeper 9 and see!

DISKEEPER 9:
THE NUMBER ONE AUTOMATIC DEFRAGMENTER

NEW! High-speed defrag engine with I/O Smart™ technology provides undetectable background defragmentation

NEW!

FragShield™ boosts system reliability by dynamically preventing fragmentation of critical system files

EXCLUSIVE!

SmartScheduling™ automatically schedules background defragmentation based on individual usage patterns
NEW! "Set It and Forget It" scheduling mode allows up to two schedules per volume, including Screen Saver and SmartScheduling modes

EXCLUSIVE! High-speed multi-pass engine defragments files and free space on an ongoing basis, preventing fragmentation build-up
NEW!

File Performance defragmentation mode gives a quick performance boost by defragmenting areas of the disk that are causing the biggest slowdowns
EXCLUSIVE!

Terabyte Volume Engine™ (Diskeeper Server Enterprise Edition), the first defrag engine specially designed to defragment large enterprise-level servers
EXCLUSIVE!

Diskeeper Administrator Edition provides complete centralized management, reporting, email alerts and provides support for defragmentation via Active Directory group policies
NEW! Support for scheduling and configuration via Active Directory group policies

Download Diskeeper 9.0