Fragmentation can drastically slow down your computer. But the situation is not hopeless: O&O Defrag is the perfect remedy! Defragmentation rearranges the individual data fragments and writes them contiguously on the hard disk. This is really the only way for your computer to regain its original power and performance. More...

O&O CleverCache 7 Professional is a unique tool that optimizes the File Cache Management for Windows. This results in an enormous increase in performance: at times, up to twice the system's original speed. All this is achieved without the need for additional software or any reduction in your system's stability. You simply install O&O CleverCache 7 and you're ready to go – no need to reboot. It automatically recognizes your configuration, and within 5 minutes you can unlock the hidden resources on your Windows system! More...