Auslogics Disk Defrag is the pro edition of Auslogics ’ popular defragmentation tool. This PC optimization and maintenance utility has been designed for maximizing your hard drives’ efficiency. Auslogics Disk Defrag Pro is equipped with 4 different disk optimization algorithms for intelligently rearranging of files on disks . It supports both FAT 16/32, and NTFS file systems, and it comes with advanced disk optimization techniques that will remedy your system sluggishness* and crashes caused by disk fragmentation. Auslogics Disk Defrag is the professional edition of your favorite defragmenter. It is an essential PC optimization and maintenance utility, designed for maximizing hard drives’ efficiency. The Pro version is now equipped with 4 different disk optimization algorithms for intelligent rearrangement of files on disks , and has an offline defragmentation engine for defragmenting locked system files (including MFT, Windows Registry, Paging and Hibernation files).