Part 1 [http://www.ibm.com/developerworks/linux/library/l-cpufreq-1/?ca=dgr-lnxw07ReduceLXPWR-P1dth-LX&S_TACT=105AGX59&S_CMP=grlnxw07] introduces the components and concepts you'll need to tune your system for power efficiency. Part 2 [http://www.ibm.com/developerworks/linux/library/l-cpufreq-2/?ca=dgr-lnxw07ReduceLXPWR-P2dth-LX&S_TACT=105AGX59&S_CMP=grlnxw07] compares the five in-kernel governors: performance, powersave, userspace, ondemand, and conservative. Part 3 [http://www.ibm.com/developerworks/linux/library/l-cpufreq-3/index.html?ca=dgr-lnxw07ReduceLXPWR-P3dth-LX&S_TACT=105AGX59&S_CMP=grlnxw07] show you what results you can achieve by power tuning your system.

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