More leaks emerge and they highlight how Microsoft plans to unify or converge Windows RT and Windows Phone 8.1 going forward. It starts with convergence of apps and shared resources to target apps for various form-factors.

Shared platform for rendering right app to right form-factor

BgXiPRmCIAAKlpC.png largeBlue Shares Apps designed once will serve both Windows Phone and RT platforms.

BgXlfjRCYAA2dlF.png largeTiles and notifications are cross-platform

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Apps upgrade path from Windows Phone 8 to Windows Phone 8.1

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