x64 defragmenter downloads

UltraDefrag x64

7.1.4 download

UltraDefrag x64 is powerful Open Source defragmentation tool for Windows NT. It is very fast, because the defragmenting is done by kernel-mode driver. They are three interfaces to them: graphical, ...

O&O Defrag Free Edition x64

14.1 B431 download

O&O Defrag Free Edition x64 merges fragments that were created while Windows was saving files. Merging them increases your computer’s performance considerably. On top of that, the “Optimize” defragmentation method ...