It s not your imagination, computer systems really do slow down over time, and disk fragmentation is the cause. Disk fragmentation builds rapidly, causing system slowdowns, slow boot times, crashes, freeze ups, and even total system failures. The only way to obtain full-throttle performance is to keep your systems defragmented. You can run yourself ragged manually defragmenting every workstation, desktop, laptop and server on a regular basis; or you can have the problem taken care of automatically with NEW Diskeeper 9! With Diskeeper, you never need to worry about fragmentation-related slowdowns and crashes because Diskeeper handles the problem for you. Diskeeper 9 keeps your systems running as fast as they did when they were brand-new. No more running around with Diskeeper, you just Set It and Forget It, and fragmentation goes away forever! Diskeeper 9 The Leader in Defragmentation Technology: 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. NEW! Set It and Forget It scheduling mode allows up to two schedules per volume, including Screen Saver and SmartScheduling modes. EXCLUSIVE! SmartScheduling automatically schedules background defragmentation based on individual usage patterns. EXCLUSIVE! Patented 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, including support for defragmentation via Active Directory group policies.