It detects when Windows is about to write a file in a fragmented state to the drive.
This is especially critical in business environments. For example, when a server storing a large accounting database becomes fragmented, every query takes just a few milliseconds longer. Those fractions of a second add up across a department, slowing down critical financial tasks. Similarly, heavily fragmented virtual machine files can cripple an otherwise high-performance server environment. One system administrator noted that before using PerfectDisk, fragmentation was a constant problem; after implementation, disk latency was "significantly reduced and overall server and virtualization performance has improved considerably". Raxco PerfectDisk Pro Business 14.0 Build 895 Serial Key