DNP The Daily RoundUp

You might say the day is never really done in consumer technology news. Your workday, however, hopefully draws to a close at some point. This is the Daily Roundup on Engadget, a quick peek back at the top headlines for the past 24 hours -- all handpicked by the editors here at the site. Click on through the break, and enjoy.

Tim Cook: Apple will open up its APIs (update: video)

Tim Cook's had a lot to say today at D11, from talking about wearables to the next versions of iOS and OS X, and he just gave devs for those software platforms a bit of good news. That's right, folks, Tim Cook has pledged that Apple will open up its APIs more, but "not to the degree that we put the customer at risk of having a bad experience."

Google revamps Gmail with tabbed inbox on desktop and mobile

Organization is the key to a happy inbox, and Google's taking you one step closer to that stress-free experience. The company announced today that it'll be bringing a new tabbed layout to the desktop and mobile versions of Gmail, safely filing messages where they belong. The redesign lets you add up to five tabs, reorganizing them via drag-and-drop. Read on for more details.

Leaked Windows 8.1 build points to the Start button's return

When we last got a peek at Windows 8.1 "Blue," most of the updates lurked under the surface: rumors of a Start button revival didn't pan out. Flash forward to Paul Thurrott's screenshots of a newer build, however, and it's a different story.

Sony's Yoshida confirms all PlayStation 4 games work with Vita via Remote Play (with minor exceptions)

Sony's PlayStation Vita is getting a major content boost when the PlayStation 4 launches later this year, as all PlayStation 4 games will run on the Vita via Remote Play. With a few exceptions.