O&O Defrag 11 Professional Edition, from O&O Software, is a powerful defragmentation application designed to optimize your hard disk and effectively, securely packs file fragments back together, featuring background monitoring function that automatically protects your PC against strong fragmentation.

Key Features Of O&O Defrag 11 Professional Edition:

  • Protection from strong fragmentation via background monitoring and defragmentation
  • Defragmentation of individual directories and files via the context menu
  • Optimized File Status View and enhanced Block View
  • Wizard for regular and automated defragmentation
  • 5 different defragmentation methods optimized to meet the individual needs of every system
  • O&O OneButtonDefrag for simple setting up of automatic defragmentation
  • O&O ActivityGuardPro for the least system burden
  • Support of all Windows drives

O&O Defrag 11 Pro normally costs $49.95 per single computer license. As part of O&O Software promotion, interested users now can get the full version of O&O Defrag 11 Professional Edition for free!

To grab a free copy of O&O Defrag 11 Pro full version, follow these steps:

  1. Visit the promotional page at http://www.oo-software.com/home/en/special/defragspecial/.

  2. Fill out the registration form to get your free license serial key of O&O Defrag 11 Professional Edition in the registered email.
  3. Download the O&O Defrag 11 Pro from http://www.oo-software.com/home/en/download/archive/index.php?product=oodefrag11pro
  4. After installed, input your received free license code to unlock the O&O Defrag 11 Pro.

O&O Defrag 11 Professional Edition is compatible with Windows Vista, XP and 2000 operating systems.