Users of O&O Defrag Professional Edition gave it a rating of 4 out of 5 stars.Don't let a slow computer spoil your work or fun! Let O&O Defrag optimize your hard disks and – New! – SSDs and you can experience speed increases of up to 100%! Regular disk defragmentation optimizes your PC performance! O&O Defrag Professional Edition runs on the following operating systems: Windows. The most prevalent version is, which is used by 59 % of all installations. It was initially added to our database on. The latest version of O&O Defrag Professional Edition is, released on.

It was checked for updates 4,147 times by the users of our client application UpdateStar during the last month. O&O Defrag Professional Edition is a Shareware software in the category System Utilities developed by O&O Software GmbH. Newly added and modified files are analyzed and defragmented whenever they are not being accessed. The new background monitoring function helps to prevent fragmentation at source. Its functionality ranges from a fully automated defragmentation to an individual professional set up.

In addition, O&O Defrag Professional Edition boasts outstanding usability and a myriad of important functions not found in any other defragmentation software platforms on the market today. This software will optimize your hard disk securely repacking fragmented files together for more efficiency. Simply, quickly, and securely, you can get the maximum performance out of your expensive hardware investments - and all this with only a tiny investment of time and energy! The new O&O Defrag Professional Edition for Windows-based workstations unlocks the hidden performance of your computer.

Free download O&O Defrag Pro 27.0.8042