BT’s Cool Broadband Snoozes for 30 Percent Less Energy Use

British communications provider BT is testing out Cool Broadband, an energy-saving mode for its broadband connections in the village of Martlesham, Suffolk in the U.K., said ISPreview. The development is a so-called sleep mode for connections that could reduce energy use by 30 percent from existing levels. Cool Broadband works by capping the top speed […]