MyDefrag – Stable, lightweight and handy defrag

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MyDefrag (formerly known as JkDefrag) is a free disk defragment and optimization tool, based on the Microsoft standard disk defragment API, which can thoroughly defrag the hard disk, has a good compatibility and does not damage data, full-automatic and very easy to use.

MyDefrag supports USB disk, memory card and other external storage equipments, with a fast speed and low system resource cost, has many kinds of optimization strategy, including a friendly end-user script, a script engine which is suitable for advanced users, a screensaver, and a command line version, besides, we can also combine it with the Windows Task Scheduler or administrator scripts.

BTW, MyDefragGUI is the graphical user interface for comfortable handling for this program.

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