

configuration files were superseded by a single options.Optional dryrun to get a preview of the resulting disk usage.Available for both 32bit and 64bit Windows.Specialized processing algorithms for each situation.Process single files or folders from the Explorer context menu.Graphical user interface to follow the process visually.Console interface for batch processing or setting up scheduled tasks.Boot Time Defragmentation for system file processing.Based on IObit latest disk defrag engine and 'Boot Time Disk Defrag' technology, Smart Defrag is created with the world's leading defragmentation ability. It's true small and powerful program! It can be used on Windows 2000, Windows XP, Windows Server 2003 and Windows Vista. File size: 14.3 MB IObit Smart Defrag is a free Disk Defragmenter, that accelerates the whole system with fast and efficient disk defragment.

Design of the UltraDefrag is very ergonomic: no skins, no localization, no animation and so on. Console is good for task scheduler, and native tool - for advanced users and programmers. First is very useful, because it use cluster map visualization. They are three interfaces to them: graphical, console and native. It's engine is very fast, because it is created as kernel-mode driver. Also one of the primary goals of the program is doing the job as fast as possible. UltraDefrag is the first open source disk defragmenter for Windows which supports defragmentation of system locked files by running during the Windows boot process.
