Download – UltraDefrag is a disk defragmenter for Windows. It eliminates the file fragmentation problem to speeding up the computers. This program can fix almost everything including files which are usually locked and launches inside of the system boot process when most of the files are still not in use.
Free Download UltraDefrag for PC
UltraDefrag, disk defragmenter tool latest version for Windows XP/Vista/7/8.
Download UltraDefrag 32-bit!
Download UltraDefrag 64-bit!
File Description: Ultra Defragmenter setup installer
Latest Version: 18.104.22.168
File Size: 2.18 MB (32-bit), 2.14 MB (64-bit)
Last Updated: January 12, 2018
System Requirements: Windows XP/Vista/7/8, 32/64-bit
Simple but efficient defragmentation algorithms.
Safe environment preventing files corruption.
Defragmentation of locked paging and hibernation files.
Defragmentation of NTFS metafiles (including MFT) and streams.
Flexible filters allowing exclusion of files by various criteria.
Defragmentation of disks having specified fragmentation level.
One click defragmentation via Windows Explorer context menu.
Multilingual graphical interface (over 60 languages available).
Powerful command line interface.
Scheduled defragmentation (using Windows Task Scheduler).
Automatic termination when specified time interval elapses.
Automatic hibernation or shutdown after the job completion.
Small size of installers (about 2 MB).
Availability of portable packages requiring no installation.
Full support of 64-bit editions of Windows.
Granted permission to freely use and redistribute the program.
UltraDefrag can defragment both FAT and NTFS disks with just a couple of restrictions:
It cannot defragment FAT directories, because their first clusters are immovable.
It cannot defragment master file tables (MFT), because their first 16 clusters are immovable.
More Info: UltraDefrag