UltraDefrag

Infobox Software
name = UltraDefrag
author = Dmitri Arkhangelski, Justin Dearing.
latest release version = 1.3.4
latest release date = March 09 2008
operating system = Windows NT 4.0
Windows 2000
Windows 2003
Windows XP
Windows Vista
Windows XP x64 Edition
genre = Defragmentation program
license = GNU GPL
website = [http://ultradefrag.sourceforge.net/ ultradefrag.sourceforge.net/]

UltraDefrag is an open source disk defragmenting utility for Windows. The software was originally written by Dmitri Arkhangelski in 2007 and was later joined by Justin Dearing who is responsible for the manual among other things. UltraDefrag is released under the GNU General Public License.

Features

* Both command line interface and GUI version.
* Ability to generate html reports of fragmentation status
* Ability to include/exclude files based on simple filters.
* Work is done by a kernel mode driver.
* Very small engine written in pure C.
* Full source code available under the GNU General Public License.
* Boot time defragmentation of system files besides Registry and Page files.
* Native x64 support.
* Full NTFS junctions (reparse points) support.

UltraDefrag uses the Windows defragmentation API and works on Windows 2000/XP/2003/Vista Operating Systems. It supports FAT12/16/32 and NTFS file systems and on Vista UDF.

For a list of other defragmentation software products, see list of defragmentation software.

ee also

*Defragmentation
*File system fragmentation

External links

* [http://ultradefrag.sourceforge.net/ UltraDefrag official website]
* [http://www.softpedia.com/reviews/windows/UltraDefrag-Review-62694.shtml Softpedia Entry on UltraDefrag]