Windows Phone 8.1 Review: Gloriously Good Enough

Windows 8.1's recent update was a subtle but effective boost. Windows Phone's 8.1 power up follows the same cues. It's not mind-blowing, it's not world-changing, it's nothing to jump around and scream about, but it turns Windows Phone into something it's never quite been before: an OS that's totally good enough. » 4/14/14 8:00am Monday 8:00am