UltraDefrag is powerful Open Source defragmentation tool for Windows. Its engine is very fast, because it is created as kernel-mode driver. They are three interfaces to them: graphical, console and native. First is very useful, because it use cluster map visualization. Console is good for task scheduler, and native tool – for advanced users and programmers. Design of the UltraDefrag is very ergonomic: no skins, no localization, no animation and so on. Its true small and powerful program! It can be used on Windows 2000, Windows XP, Windows Server 2003 and Windows Vista. NT 4.0 support is currently unavailable.
Features and restrictions:
* optimal algorithm
* support basic include/exclude filters
* exclude zero-length files and files that are placed in MFT
* full support of compressed files processing
* "Compact" command optimize free space disposition
* generate useful html report
* dont support volumes with more than 4.294.967.295 clusters
* dont work on NT 4.0
* very fast defragmentation, because engine is kernel mode driver and has optimal algorithm.
* very small engine written in pure C language.
* nice graphical interface - compact and comfortable.
- fatal buffer overflow bug fixed
- small gui bug fixed