Now playing: Watch this: BlackBerry Q10; the keyboard lives 2:09 Starting June 5, BlackBerry’s keyboard-equipped …

The HTC exodus continues, with Chief Operating Officer Matthew Costello the latest key executive to step down, according to Bloomberg Businessweek. Costello leaves office after less than three years at the smartphone manufacturer, according to the report. Fred Liu, president of engineering and operations, is taking on Costello’s duties, while Costello stays on as an executive adviser after moving to …

Now playing: Watch this: Features Apple needs in iOS 7 4:25 The World Wide Developer’s Conference is next week, and preparations are already under way. While Apple is predictably tight-lipped about what exactly it will announce, it’s all but certain we’ll hear about an update for iOS 7. The question is, will the new features and tweaks be enough to …