Auslogics Disk Defrag - Are you happy with how fast your PC runs? Disk fragmentation is a frequent cause of computer slowdown. With Auslogics Disk Defrag you will have the answer to how to defrag a computer and will be able to run the operation with just a couple of clicks.
SpeeDefrag - SpeeDefrag is the exclusive freeware program, which optimizes Windows defrag.
DiskTuna - DiskTuna is a platform that allows users to defragment the hard drive to enhance the system’s performance.
IObit Smart Defrag - Disk defrag your Windows with Smart Defrag freeware, Your first choice for defragging windows 10, 8, 7, XP and Vista. Download Free disk defragmenter now!
Windows Disk Defragmenter - Disk Defragmenter is a computer program included in Microsoft Windows designed to increase access...
Contig - Contig is a single-file defragmenter that attempts to make files contiguous on disk.