UltraDefrag

UltraDefrag

Free
UltraDefrag is a disk defragmenter for Windows OS
4.0  (5 votes)
1.3
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UltraDefrag is a disk defragmenter for Windows, which supports defragmentation of locked system files by running during the boot process. It is easy to use without any complicated scripting or a huge load of configuration settings. You can filter the files processed by size, number of fragments, file name and path. You can terminate the process early by specifying an execution time limit.

Main features:
- Defragmentation of NTFS metafiles and streams.
- Optimization of NTFS master file tables (MFT).
- Automatic hibernation or shutdown after the job completion.

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