The watt reigns supreme, if only companies would share it with us. Every time I see “mAh” on a consumer product, I cringe.

WattWise is a lightweight, opensource, command-line tool to monitor the power usage of your system in real-time.

While they use only a few watts, these tend to be a little lackluster in the performance department and sometimes a full desktop computer is called for. [Emile] aka [Mux] is somewhat of an expert ...