Filter Functions Defrag Hard Disk

Auslogics Disk Defrag

Free
Disk Defrag is the best free disk defragmenter software that will speed up your hard drive and computer’s overall performance by optimizing file system.
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Defraggler

Free
Defraggler, the award-winning hard drive defrag tool from the makers of CCleaner. Optimize your hard drive and free up space. Download the latest version for free.
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PerfectDisk

Paid
PerfectDisk reduces total IOPs by 15-40% and reduces disk latency up to 80%. The source of these problems is the fragmentation behavior of the virtualized Windows guests. VMware recommends
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UltraDefrag

Free
UltraDefrag is a powerful disk defragmenter for Windows. It can quickly boost performance of your computer and is easy to use. Also it can automatically defragment your disks so you won't need
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