Maximum PC: Thermaltake has come out with a new kind of power supply (PSU), one that will let you monitor and control its vitals to provide your system with clean and stable power, and to help you keep track of how much juice it's sucking from the wall. The new units are the Toughpower DPS 850W and 750W, both digitally controlled via a free software download (DPSApp) available on Thermaltake's website.
that's a pretty cool tool