MyDefrag - MyDefrag (formerly JKDefrag) is a new disk defragmenter and windows optimizer for Windows 2000/2003/XP/Vista/2008/X64. Entirely automatic and very effortless to use, fast, minimal overhead, with several optimisation strategies, and can deal with floppies, USB disks, storage sticks, and anything more that seems like a storage to Windows. Included will be a Windows version, a new commandline version (for booking by the task scheduler or for use coming from administrator scripts), a screensaver version, a DLL catalogue (for use from encoding languages), versions for House windows X64, and the full sources. Choose this defragger instead of the common Windows defragger? Much more quickly. Totally automatic, extremely effortless to use. Optimized regarding daily use. Disk optimisation, several strategies. Directories will be moved to the start of disks. Reclaims MFT reserved space after disk-full. Maintains free spaces regarding temporary files. Can defrag very full harddisks. Could defragment substantial files. Could defragment individual directories in addition to files. May be run immediately with the Windows Scheduler. Can be used coming from the commandline. Can end up being used as a display screen saver. Can be work from cdrom or storage stick. Sources available, could be customized. JKDefrag had been open source, but coming from version 4, when that became known as MyDefrag, it is usually closed source.