Software that can be used as an alternative to Power Defragmenter:
  • 1958 votes
    Same quality and features as paid defragmenter, no cost forever.
    • Freeware
    • Windows (all)
  • 49 votes
    Defrag Your Drive - Avoid Fatal System Failures and Speed Up Your Computer
    • Freeware
    • Windows XP/Vista/7
  • 5 / 5
    4 votes
    A convenient GUI for JkDefrag, a free disk defragment and optimize utility.
    • Freeware
    • Windows (all)
  • Not rated yet
    0 votes
    Use Defraggler to defrag your entire hard drive, or individual files - unique in the industry.
    • Freeware
    • Windows (all)