Only Diskeeper Server Enterprise Edition includes the advanced technology enterprise-level servers need to stay ahead of the performance-crippling effects of disk fragmentation. Server performance comes down to one thing: How fast can the drives deliver data? No matter how much you spend on multiple processors and additional memory, that investment is wasted if the hard drive can't deliver data in a timely manner. Even high-end RAID controllers and Storage Area Networks can't overcome the effects of fragmentation: If the operating system breaks the file up, then your disk array will store it accordingly. The only way to keep files contiguous so they can be accessed quickly is with routine defragmentation.