# Price: Free
# Operating system: Windows 2003, Windows Vista, Windows Me, Windows Server 2008, Windows NT, Windows 2000, Windows XP, Windows 7, Windows 98
# Date added: July 02, 2009
Publisher's description
Disk fragmentation is generally main cause of slow and unstable computer performance. Smart Defrag helps defragment your hard drive most efficiently. Smart Defrag not only defragments computer deeply but optimizes disk performance. With 'install it and forget it' feature, Smart Defrag works automatically and quietly in the background on your PC, keeping your hard disk running at its speediest. Smart Defrag is complete free for home, organization, and business.
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