Over the years, The Gadgeteer has reviewed a couple of Kill-A-Watt products – most recently, the Kill-A-Watt EZ by Julie. Now P3 International is offering the Kill-A-Watt PS, a powerstrip that protects your equipment while monitoring their energy usage. Instead of monitoring a single device, the powerstrip collects data from all devices plugged in to the six regular outlets and two wide convenience outlets for transformers. Now you can see how much your entire computer setup or home theater costs you by monitoring total kilowatts/hour. You can also monitor voltage, line frequency, amperage, and more. The Kill-A-Watt PS is available from Amazon.com for $67.29.