
In many instances we have found, that the system is more stable and performs a lot better under load, if data is placed at the beginning of the drive. Fast Disk Optimization:The optimizer rearranges all data and places them to the beginning of the drive.Including page file, registry hives, hiberfil.sys file and many other files locked by the system or other applications when windows is fully running. Boot Time Defragmentation:This feature provides an ability to defragment any system files.Actually all files including registry hives and paging file can be processed by UltraDefrag during the Windows boot process. It is the first open source defragmenter with full support of system locked files defragmentation.

UltraDefrag is a powerful disk defragmentation tool for Windows.
