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O&O Defrag 11 Professional Edition for PC downloads for free

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O&O Software offers downloads of its O&O Defrag 10 Professional Edition for Windows for free via the directions below. That's a $45 drop and the best deal I've seen for this defragmentation software. To get this deal:

  1. Fill out this registration form to receive your license key on the following link:
    http://www.oo-software.com/home/en/special/defragspecial/

  2. download the O&O Defrag 11 Professional Ed. software here
    http://www.oo-software.com/home/en/download/archive/index.ph…

  3. activate your software via the instructions found in the email sent to your account

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closed Comments

  • Does it compatible with W7 64bit?

    • You can click on the following link and see the information on Windows 7 compatibility.
      http://www.oo-software.com/home/en/support/windows7/index.ht…

      You can always select the information from the menu on the left hand side.

      I just read about it that it is a Microsoft Gold Certified Partner, and I guess Microsoft supports their products.

  • I had already registered to get free copy of version 10. Should i re-register?

  • The Windows 7 defraggers works just fine. No need for this. Just adds another thing to your PC that can go wrong.

  • I am still waiting for the email.

    • Same here :(

    • Mine came through overnight.

  • There isn't much point of having a defragger run in the background all of the time.

  • Comes with 3 file zones segregation which does a decent job at making it faster to access the system files. Not sure how effective is the Disk Monitoring feature that is consuming a lot of system resources even with the O&O determined optimum setting.

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