C.P.R. (CPU Parameter Recall) is a special feature that is particularly useful for overclocking enthusiasts. It is no secret that even skilled overclockers experience an increase in power failure and system freezing when experimenting. This is when the C.P.R. feature is called into action, without having to open the computer casing to manually reset the data RTC (Real-Time Clock). Simply shut down and reboot the system, and the technology automatically restores the original settings of the processor.