Outervision Power Supply Calculator - Outervision Power Supply Calculator is one of the leading and trusted PC power consumption calculators, providing you with accurate information.
Newegg Power Supply Calculator - Newegg Power Supply Calculator is a great way to calculate all sorts of power requirements for your PC.
Powerwise - Powerwise from Modus Interactive provides centralised control of networked windows PCs power...
PowerSupplyCalculator.net - PowerSupplyCalculator.net offers you the most accurate PC power consumption calculator, allowing you to manage your power requirements.
Joulemeter - The public release of Joulemeter is deprecated.
Cooler Master Power Supply Calculator - A best-in-class power tool that calculates the power requirements of a unit system and helps you to select the required power supply for a unit system in an accurate manner.