Defragmentation Software

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  O&O DefragFree to try

  Optimize your hard disks and you can experience speed increases of up to 100%!

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  Auslogics Disk Defrag FreeFree

  Improve your PC's performance by defragmenting and re-arranging files on your disk.

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  UltraDefragFree

  A disk defragmenter for Windows.

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  UltimateDefragFree to try
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  WinContigFree

  The free file defragmentation tool.