UltraDefrag 5.1.1
by Green Gate Systems
Intelligently defragment the hard drive
UltraDefrag is a free and open-source disk defragmentation software that can optimize the file placement on the disk. It can defragment both system and user files and supports multiple languages. The software can also run in the background and automatically defragment disks on a schedule.
UltraDefrag 4.4.0
(0.34 MB)
UltraDefrag 5.0.1
(0.4 MB)
UltraDefrag 5.0.3
(0.4 MB)
UltraDefrag 5.0.4
(0.43 MB)
UltraDefrag 5.0.5
(0.43 MB)
UltraDefrag 5.0.7
(0.47 MB)
UltraDefrag 5.1.0
(0.47 MB)
UltraDefrag 5.1.1
(0.47 MB)
UltraDefrag 6.0.0
(0.65 MB)
UltraDefrag 6.0.2
(0.65 MB)
UltraDefrag 6.1.1 (32 bit)
(0.65 MB)
UltraDefrag 6.1.1 (64 bit)
(0.66 MB)
UltraDefrag 7.0.2
(2.13 MB)
UltraDefrag 7.1.0
(3.07 MB)
UltraDefrag 7.1.3
(3.07 MB)