Due to an editing error, this story misstated the month in which S. Shankar Sastry became the dean of the college of engineering at the University of California at Berkeley. He became dean in July. Read the updated story here.
Apple's iBeacon tracks, guides shoppers
Apple stores use Bluetooth to message your iPhone, Spotify may launch a free mobile streaming option next week, and we get a peek at Razer's leaked iPhone game controller.