Primarily developed for the OSx86 community, but should be useful to real mac owners as well. This is an Intel SpeedStep driver for Mac OS X which supports a much wider range of CPUs and motherboards than the stock AppleIntelCPUPowerManagement kext. *14 June 2009* A new version 1.4.9 is now a...

Linux Processor Hardware Control is a patch for the Linux kernel that provides a userspace interface to control the core voltage of a computer processor(s). The main use of this interface is to lower the core voltage of a laptop's CPU ("undervolt") The goal is to reduce the laptop's temperatur...