• Navigation
  • open search





UltraDefrag (32-bit)

Download Editors' Rating:
Average User Rating:
out of 9 votes

Quick Specs

  • Version:
  • Total Downloads:
  • Date Added:
    Jun. 20, 2012
  • Price:
  • File Size:
  • Downloads Last Week:
  • Platform:

Editors' Review


Most Windows users are familiar with the Disk Defragmenter utility -- or, at least, they should be. Defragmenting your hard drive can improve your computer's performance by making sure that files are all stored in one spot on the disk. There are plenty of alternatives to the built-in Windows defragmenter, including UltraDefrag (32-bit). This program comes with a defragmenter and other optimization tools that can ensure that your computer is performing as it should.

UltraDefrag has a simple interface that will look familiar to anyone who's used this kind of software before. We clicked the Analyze button, and the program quickly performed an analysis and displayed the results in a cluster map. We then clicked the Defragment button and UltraDefrag did its thing. We decided to check its results by running the native Windows utility; oddly, that program reported that we needed to defrag our disk, even though we just had. We returned to UltraDefrag and ran its Optimization feature. This took quite some time, but when we were done, the Windows utility confirmed that our disk no longer required defragmenting; UltraDefrag had done a thorough job. The program has a fairly detailed online Help file, but it's definitely geared toward people who already have some familiarity with the concepts of defragmenting and optimizing your hard drive. Overall, we found UltraDefrag to be a nice alternative to the built-in Windows Disk Defragmenter, and we recommend it.

UltraDefrag (32-bit) installs and uninstalls without issues.

read more +

Publisher's Description

read more +
User Reviews

Results 1–2 of 2

5 stars

"This is the best!"

August 22, 2012  |  By kfowler131

 |  Version: UltraDefrag (32-bit) 5.0.6


Note: The first quick defrag is slow, after that extremely fast.
Boot defrag, has exclusions of many files that would be redundant to defrag.
Boot Defrags files that can't be done while the computer is running normally.


No Problems, but maybe a few sample batch files to use.
Note: But for the average person they are certainly not needed.


I have bought many a defragmenter. Would have paid for this program, as for my use, it is perfect.

All that fancy optimizing, kept changing the prefetch xp, and superfetch on vista, just slows your computer done.

Ultradefrag does have optimize along with plain defrag. This optimizer is different, it defrags and consolidates free space only. Doesn't move frequent files around, which defeats the purpose of windows prefetch schemes. That way the prefetch, superfetch are changed very little, thus the computer knows where the program is on the drive, speed.

I back my computer up, after the full backup, my incrementals are 1/4 the size, be it to a disk drive or dvd.

Reply to this review

Was this review helpful? (0)   (0)  

5 stars


July 11, 2012  |  By sriyantra

 |  Version: UltraDefrag (32-bit) 5.0.6


Have an older XP tower with a hard drive that could never be properly defrag with MS utility (no matter how may attempts) for years. Decided to give this a try....

On the first run 67 fragmented files were reduced to 9! The anal retentive side of me decided to keep going. So I ran the MS utility and it seemed to improve even more. So went back and forth between Ultra and MS (about three times) until "0" fragmented files was achieved!!! Holly Crap!!!!


NONE! At least from this initial experience.


For the first time in years, my hard drive is clean... Will definitely install on my laptops. I too would recommend this program!

Reply to this review

Was this review helpful? (1)   (0)  

Results 1–2 of 2

Add Your Review

Login or create an account to post a review.

You are logged in as . Please submit your review for UltraDefrag (32-bit)
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.

see all reviews +

Full Specifications

What's new in version 5.0.6
Version 5.0.6 has added "Debug" item to the help menu and "View change log", "View translation report", and "Submit current translation" items to language menu.
Publisher UltraDefrag
Publisher web site http://ultradefrag.sourceforge.net/
Release Date June 20, 2012
Date Added June 20, 2012
Version 5.0.6
Category Utilities & Operating Systems
Subcategory Maintenance & Optimization
Operating Systems
Operating Systems Windows 2000/XP/2003/Vista/Server 2008/7/NT 4
Additional Requirements None
Download Information
File Size 668.2KB
File Name ultradefrag-6.0.4.bin.i386.exe
Total Downloads 22,967
Downloads Last Week 38
License Model Free
Limitations Not available
Price Free

Previous Versions:

Add to my list Report a problem
read more +

More Products to Consider


Submit a problem report for UltraDefrag (32-bit)

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.