Samiksha Jaiswal (Editor)

UltraDefrag

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Written in
  
C, Lua, JavaScript

UltraDefrag

Original author(s)
  
Dmitri Arkhangelski, Stefan Pendl, Justin Dearing, Sayem Chaklader

Stable release
  
7.0.2 (December 17, 2016 (2016-12-17)) [±]

Preview release
  
7.0.0 RC1 / December 20, 2015; 14 months ago (2015-12-20)

Operating system
  
Windows NT 4.0 Windows 2000 Windows 2003 Windows XP Windows Vista Windows XP x64 Edition Windows 7 Windows 8

Type
  
Defragmentation program

UltraDefrag is an open-source disk defragmenting utility for Microsoft Windows. It is released under the GNU General Public License. The only other Windows-based defragmentation utility with a GNU GPL was JkDefrag, but its GPL version was discontinued in 2008.

UltraDefrag uses Microsoft's defragmentation API and works on Windows NT, 2000, XP, Server 2003, Vista, 7 and 8 operating systems. It supports FAT12, FAT16, FAT32, exFAT, and NTFS file systems.

References

UltraDefrag Wikipedia