UltraDefrag Portable Help

full-featured disk defragmenter

UltraDefrag Portable is a full featured disk defragmenter packaged as a portable app, so you can defragment drives on the go. Learn more about UltraDefrag...

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This software is OSI Certified Open Source Software. OSI Certified is a certification mark of the Open Source Initiative.

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You can read about advanced configuration options for the PortableApps.com Launcher in its readme file.