Welcome to this morning's edition of "First To Know," a series in which we keep you in the know on what's happening in the digital world.
Today, we're looking at three particularly interesting stories. Beats headphones are about to get a major music upgrade: The electronics company is launching a streaming service with AT&T. AllThingsD reports that Microsoft is set to announce a major restructuring. And Apple released the latest update for iOS 7 -- beta 3 -- on Monday.
Check out the video above for more on these stories.