Average User Rating:
out of 28 votes
See all user reviews

Quick Specs

File Size:
Date Added:
June 02, 2007
Purchase; $39.95 to buy
Operating Systems:
Windows 2000/XP/2003
Total Downloads:
Downloads Last Week:
Additional Requirements:
  • Windows 2000/XP/2003
  • Publisher's Description

    More Products to Consider

    All User Reviews

      Results 1-2 of 2

    • 1 stars

      "a way to damage the file system"

      November 23, 2013   |   By looki901

      Version: UltimateDefrag 4.0.98


      the overall idea of the app is very good, it indeed can optimize the system if "all" the most used files can be found in a sequential stripe of data


      spite the fact of the app having a good idea, it cant execute very well, there seems to be many bugs in the app, one of them are, some times it become stuck in some file that is currently in use by the OS, and, then it enter in an infinite loop, until the app freeze and you have to close and open again... also, there seems that the function to defrag individual files seems to be buggy, one time I tried it and my files got damaged, so it not works always, and the MFT defrag, and boot defrag, some times does not seems to work well


      I hope some day it get fixed and become a better defragger!

      Reply to this review

      Was this review helpful? (0) (0)

    • 4 stars

      "the cnet editor needs to be fired"

      November 19, 2012   |   By stewievader

      Version: UltimateDefrag 4.0.98


      this is a very powerfull and great tool

      the interface is well designed,giving you an exact view of your hard-drive(unless your unskilled at computers like this editor)

      it can do stuff NO OTHER DEFRAGMENTER CAN. (resize/defrag/move mft and pagefile)
      ever since norton abandoned their defragmenter way back,there has never been a program that will let you defragment or move the nfts files.


      the downside being you have to have a decent knowledge of computers in general to understand this program....which the cnet reviewer doesnt have


      very powerfull,lets you modify files no other defragmenter can

      requires moderate computer skills

      Reply to this review Read reply (1)

      Was this review helpful? (1) (0)

    • Results 1-2 of 2

    Add Your Review

    Quickly sign in with: or Login or create an account to post a review.
    You are logged in as . Please submit your review for UltimateDefrag
    Add Your Review

    The posting of advertisements, profanity, or personal attacks is prohibited.
    Click here to review our site terms of use.

    Update your review

    Since you've already submitted a review for this product, this submission will be added as an update to your original review.

    The posting of advertisements, profanity, or personal attacks is prohibited.
    Click here to review our site terms of use.

    Previous Versions:


    Submit a problem report for UltimateDefrag

    Please describe the problem you have with this software. This information will be sent to our editors for review.


    The Download.com Installer isn't working as expected

    The download link does not work

    The software has a newer version

    The product contains malicious software



    Please select a feedback type.

    Please enter a description.

    Submit Problem Report


    Problem Report submitted

    Thank you for submitting a problem report! The Download team is committed to providing you with accurate software information.