About the Twitter links are frequently beautiful, such as the action of Dealspl.us . There, the version 11 of the popular disk defragmentation software, O & O Defrag will be given away. This is the Professional Edition, which officially on Windows Vista, XP and 2000 with both 32-bit and 64-bit executable is. Whether the software also runs on Windows 7, I do not know because I use Defraggler. Experiences in the comments to be appreciated.
Finally, a few core features of the software and of course the link to Keyvergabe (at the end of this article)

Protection from strong fragmentation through background monitoring and defragmentation

Defragmentation of individual directories and files through the context menu

Optimized File Status View and enhanced Block View

Wizard for regular and automated defragmentation

Five different defragmentation methods

OneButtonDefrag for simple setting up of automatic defragmentation

O & O activity for the least system load

Support of all Windows drives

To get the software now finally, you have to you on this side here and enter your e-mail your name. The key then you will get a short time later by mail. You can download the software here .

Update: After our own tests, I can say that the software will not install on Windows 7!