A powerful and simple disk defragmentation system tool for Windows

UltraDefrag

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UltraDefrag 7.0.0 (64-bit)

  -  2.28 MB  -  Open Source
Free Download

Security Status

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 7.0.0 (64-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.


We would love to hear from you

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!

Download UltraDefrag 7.0.0 (64-bit)

  • UltraDefrag 7.0.0 (64-bit) Screenshots

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    UltraDefrag 7.0.0 (64-bit) Screenshot 1
  • UltraDefrag 7.0.0 (64-bit) Screenshot 2
  • UltraDefrag 7.0.0 (64-bit) Screenshot 3

What's new in this version:

RC1:
- few minor bugs were fixed
- the following translations were updated: Filipino (Tagalog), Spanish
    
beta6:
- few major bugs affecting thread safety were fixed

beta5:
- wxWidgets were upgraded to the latest stable 3.0.2 release
- a lot of minor bugs were fixed
- Finnish translation was updated
- NOTE: the language selection got broken, because wxWidgets 3.0.2 uses different language identifiers; just click Settings > Language and select yours once again to fix that
    
beta4:
- safer options were used for compilation
- Slovak translation was updated
- one minor bug was fixed
    
beta3:
- crash handling was reimplemented to gather more information
- few minor bugs were fixed
- Portuguese (Brazil) translation was updated

beta2:
- the following translations were updated: Catalan, Chinese (China), Chinese (Taiwan), Czech, Danish, Dutch, English (United Kingdom), French, Georgian, German, Greek, Hungarian, Iloko, Indonesian, Italian, Japanese, Korean, Lithuanian, Persian, Polish, Portuguese, Portuguese (Brazil), Russian, Spanish, Spanish (Mexico), Swedish, Thai, Turkish, Ukrainian, Vietnamese

beta1:
- GUI and command line tools reimplemented on top of wxWidgets library
- online translation migrated from http://ultradefrag.wikispaces.com/ to http://www.transifex.com/projects/p/ultradefrag/
- initial language selection is now done by the GUI instead of the installer
- ability to hide drives list columns through their resizing added
- ability to check for all or stable updates added
- multicolumn language selection menu implemented
- internal GUI settings moved from guiopts-internals.lua to gui.ini file
- Windows NT 4.0 and Windows 2000 support dropped due to poor API support
- useless font selection dialog removed from GUI (adjust Windows theme instead)
- scale_by_dpi GUI parameter removed, as well as disable_latest_version_check and restore_default_window_size parameters (examine guiopts.lua file for details)
- Internals: Windows Driver Kit support dropped because of its unreliable development environment - use Windows SDK v7.1 instead
- winx_vswprintf and winx_swprintf routines added to zenwinx library
- wgx library replaced by wxWidgets library

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