Granola

PROGRAM DISCONTINUED (see project's home page) Download Granola and help save the world. Granola is free software that can reduce the energy consumption of your PC or laptop up to 35%.

Free Personal Windows Linux

RMClock

RightMark CPU Clock Utility (RMClock) is a small GUI application designed for real-time CPU frequency, throttling and load level monitoring and on-the-fly adjustment of...

Freemium Windows

CrystalCPUID

CrystalCPUID is a CPU utility software. Key Features: Support AMD64/EM64T Intel SpeedStep Control AMD K6/K7/K8/GeodeLX Multiplier/Voltage Control ...

Free Windows

K10Stat

K10stat is a undervolting utility for K10 AMD processors only.

Free Windows

Laptop Mode Tools

Laptop Mode Tools is a package of userspace scripts for Linux kernel "laptop mode".

Free Open Source Linux

Processor Hardware Control for Linux

Processor Hardware Control is a project to allow CPU voltage/frequency changing from userspace. Some hints - for Ubuntu and Gentoo users:...

Free Open Source Linux

upower

UPower is an abstraction for enumerating power devices, listening to device events and querying history and statistics. Any application or service on the system can...

Free Open Source Linux

Notebook Hardware Control

With Notebook Hardware Control you can easily control the hardware components of your Notebook.

Freemium Windows

Faronics Power Save

Faronics Power Save is an effective and reliable energy conservation tool that accurately manages energy consumption throughout ain a multiple workstation environment...

Commercial Mac OS X Windows