Wide range of supported Windows versions UltraDefrag 14 fully supports Windows 11, 10, 8.1, 8, 7, Server 2025, 2022, 2019, 2016, 2012 and 2008 R2, both 32-bit and 64-bit editions.
UltraDefrag 64-bit is a powerful Open Source Defragmentation Tool for the Windows Platform. It can defragment any system files, including registry hives and paging files.
UltraDefrag (64-bit) is an open source defragmentation tool. Its engine is very fast, because it is created as kernel-mode driver. They are three interfaces to them graphical, console and...
UltraDefrag is a free disk defragmenter 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.
UltraDefrag is a free, open source disk defragmenting software for Microsoft Windows. It is actually the only open source defragmentation software for Windows OS available in both 32-bit and 64-bit versions.
UltraDefrag Portable is an easy to use disk defragmenter and optimizer with lots of great features: Learn more about UltraDefrag... Later versions of this app are paid software. Please help support us by making a donation so we can keep bringing you aweso
