A powerful and simple disk defragmentation system tool for Windows

UltraDefrag

UltraDefrag 5.1.0 (32-bit)

  -  482.05 KB  -  Open Source

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of UltraDefrag 5.1.0 (32-bit).


For those interested in downloading the most recent release of UltraDefrag or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

  • UltraDefrag 5.1.0 (32-bit) Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    UltraDefrag 5.1.0 (32-bit) Screenshot 1
  • UltraDefrag 5.1.0 (32-bit) Screenshot 2
  • UltraDefrag 5.1.0 (32-bit) Screenshot 3

What's new in this version:

- Added fragmentation level display to all the interfaces
- Added ability to skip the disk processing when fragmentation level is below a specified one (fragmentation_threshold option in GUI; UD_FRAGMENTATION_THRESHOLD environment variable in command line tool and boot time interface)
- Added settings for file pattern groups to easier exclude or include groups of files 
- Fix: GUI forced to handle any setting changes reliably
- Fix: filters forced to be case insensitive for all the characters (they worked properly for ANSI characters only)
- Added ability to specify the installation folder
- Added log file creation to debug silent installations
- Translations were added: Malay
- Translations were updated: Albanian, Arabic, English (GB), French, Indonesian, Italian, Polish, Spanish (ES), Spanish (MEX)