Measuring your PC's power consumption is crucial for understanding your energy costs and optimizing your system's efficiency. Here are several methods to accurately determine how much power your PC ...

Energy efficiency and consumption are a key design element to laptop computers that make the devices much less power hungry than desktop PC counterparts. Desktop computers are permanently tethered to ...

Microsoft's free Joulemeter utility gives you a rough estimate of a Windows system's power consumption. Plus: tips for reducing your electronics energy bill. Dennis O'Reilly began writing about ...