A powerful and simple disk defragmentation system tool for Windows

UltraDefrag

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UltraDefrag 5.0.7 (32-bit)

  -  476.57 KB  -  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 5.0.7 (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!

Download UltraDefrag 5.0.7 (32-bit)

  • UltraDefrag 5.0.7 (32-bit) Screenshots

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    UltraDefrag 5.0.7 (32-bit) Screenshot 1
  • UltraDefrag 5.0.7 (32-bit) Screenshot 2
  • UltraDefrag 5.0.7 (32-bit) Screenshot 3

What's new in this version:

- added compatibility with the following software by exclusion their essential files from moving (excluded files are listed in brackets): SafeBoot (safeboot.fs), Symantec GoBack (Gobackio.bin), PGP Whole Disk Encryption (PGPWDE0*), Acronis OS Selector (bootwiz*), DriveCrypt (BootAuth?.sys), DiskCryptor ($dcsys$)
- added crash handling code to the GUI, it shows the crash information on startup when the program crashed during the last run
- changed unit suffixes from lower case 'b' to capital 'B', this is going conform with the SI units. Current scripts will still function, since we ignore character case.
- error messages of the command line tool redirected to stderr while everything else - to stdout to comply with the common practice
- fixed the progress indicator overflow; now it should never exceed 100%
- added option to specify a custom cluster map background color (free-space color)
- included further information in the documentation to fix bug #3561122
- the following translations were added:
> Lithuanian, Albanian
- the following translations were updated:
> Vietnamese, Polish, Iloko, Portuguese (BR), Norwegian, Slovak, Chinese (Simplified), Chinese (Traditional), Spanish (MEX), Wáray-Wáray, Japanese, Spanish (AR)
- Internals: WgxPrintUnicodeString, WgxCheckAdminRights routines added to wgx library

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