O&O Defrag

O&O Defrag packs file fragments quickly and securely back together to optimize your hard disk…

14 Alternatives To O&O Defrag

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AVG PC TuneUp

Peak performance for your PC. Keeps it going for longer. More Speed Turbo Mode

Auslogics Disk Defrag Touch

The smart way to defragment a touch-screen computer running Windows.
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Contig

Contig is a single-file defragmenter that attempts to make files contiguous on disk.
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Defraggler

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.

Glary Utilities

The Official Website of Glary Utilities.

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!

MyDefrag

MyDefrag (previously JkDefrag) is a disk defragmenter and optimizer (a maintenance utility to make…
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PerfectDisk

PerfectDisk reduces total IOPs by 15-40% and reduces disk latency up to 80%.

Power Defragmenter

is a very advanced GUI for Contig,
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Puran Defrag

Puran Defrag Description.
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System Mechanic

System Mechanic uses patented technology to help fix PC errors and restore speed. The software is compatible with multiple versions of Microsoft Windows.

UltimateDefrag

Youre about to make a very well informed decision to buy. Why?

WinContig

Freeware file defragmentation tool.
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Windows Disk Defragmenter

Disk Defragmenter is a computer program included in Microsoft Windows designed to increase access…