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Ultra Defrag (32bit) v3.2.1

Open source
Vista / Win10 / Win7 / Win8 / WinXP
UltraDefrag is powerful Open Source defragmentation tool for Windows NT. It is very fast, because the defragmenting is done by kernel-mode driver. They are three interfaces to them: graphical, console and native. The GUI is very useful, because it represents your filesystem visually as a color coded cluster map. The console is another option for those that prefer the command line. It allows you to run UltraDefrag from the task scheduler and scripts. Finally, the native executable will run at boot time in a manner similar to chkdsk.

The design of UltraDefrag is very simple. There are no skins and other unnecessary stuff. It is a small and powerful program!


Ultra Defrag (32bit) v6.0.0 RC 1 Ultra Defrag (32bit) v3.0.0 Ultra Defrag (32bit) v3.0.0 Ultra Defrag (32bit) v3.0.0 Ultra Defrag (32bit) v3.0.0

ultradefrag defrag defragment hard drive disk 32bit

License type Open source1
Author's homepage Visit the author's site
Date added 26 Nov 2019
Downloads 5,818
File size 563.02 kB (<1min @ 1Mbps)
Operating systems Vista / Win10 / Win7 / Win8 / WinXP1

1License and operating system information is based on latest version of the software.

26 Nov 2019Ultra Defrag (32bit) v7.1.3(Latest stable version)
02 Jul 2019Ultra Defrag (32bit) v7.1.2
29 Sep 2018Ultra Defrag (32bit) v7.1.0
17 Dec 2016Ultra Defrag (32bit) v7.0.2
13 Dec 2015Ultra Defrag (32bit) v7.0.0 beta 6
19 Oct 2014Ultra Defrag (32bit) v7.0.0 beta 2
20 May 2013Ultra Defrag (32bit) v7.0.0 beta 1
21 Apr 2015Ultra Defrag (32bit) v6.1.0
28 Oct 2014Ultra Defrag (32bit) v6.0.4
19 Oct 2014Ultra Defrag (32bit) v6.0.3
18 May 2013Ultra Defrag (32bit) v6.0.2
01 Apr 2013Ultra Defrag (32bit) v6.0.1
02 Mar 2013Ultra Defrag (32bit) v6.0.0
27 Feb 2013Ultra Defrag (32bit) v6.0.0 RC 3
02 Feb 2013Ultra Defrag (32bit) v6.0.0 RC 2
21 Jan 2013Ultra Defrag (32bit) v6.0.0 RC 1
24 Dec 2012Ultra Defrag (32bit) v6.0.0 Beta 2
12 Nov 2012Ultra Defrag (32bit) v6.0.0 Beta 1
20 Dec 2012Ultra Defrag (32bit) v5.1.2
12 Nov 2012Ultra Defrag (32bit) v5.1.1
22 Oct 2012Ultra Defrag (32bit) v5.1.0
05 Sep 2012Ultra Defrag (32bit) v5.0.7
14 Apr 2012Ultra Defrag (32bit) v5.0.4
27 Feb 2012Ultra Defrag (32bit) v5.0.3
10 Jan 2012Ultra Defrag (32bit) v5.0.1
21 Oct 2011Ultra Defrag (32bit) v5.0.0 RC1
27 Jul 2011Ultra Defrag (32bit) v5.0.0 Beta 3
20 Jan 2011Ultra Defrag (32bit) v5.0.0 Beta 2
24 Sep 2010Ultra Defrag (32bit) v4.4.0
31 Aug 2010Ultra Defrag (32bit) v4.4.0 RC 1
02 Jun 2010Ultra Defrag (32bit) v4.3.0
07 May 2010Ultra Defrag (32bit) v4.3.0 RC 3
03 May 2010Ultra Defrag (32bit) v4.3.0 RC 2
13 Apr 2010Ultra Defrag (32bit) v4.3.0 RC 1
30 Mar 2010Ultra Defrag (32bit) v4.2.0
25 Mar 2010Ultra Defrag (32bit) v4.2.0 RC 5
18 Mar 2010Ultra Defrag (32bit) v4.2.0 RC 4
17 Mar 2010Ultra Defrag (32bit) v4.2.0 RC 3
16 Mar 2010Ultra Defrag (32bit) v4.1.0
02 Feb 2010Ultra Defrag (32bit) v4.0.0
15 Oct 2009Ultra Defrag (32bit) v3.2.1
03 Jul 2009Ultra Defrag (32bit) v3.1.0
30 Mar 2009Ultra Defrag (32bit) v3.0.0
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Ultra Defrag (32bit) v5.0.0 Beta 2

Excellent software for such a small foot print all thats needed is set it & forget it,using settings its nothing more than adding which drive letters to hard drives you want defragged at startup (just copy & paste where you C & change C to D,E, or what ever letter you want), which is great as the pagefile & hybernation files cant be defragged while windows is running so the utility starts before windows does,the optimization function can take hours more so on large hdds personally i cant tell if its any better however the graph says it been using ultradefrag for around two years & its slowly evovling to be more noob friendly,its great to see devs listen to input