Mega-Apple update day brings upgrades to OS X, iOS, WatchOS, and tvOS

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Apple today released updates for the operating systems that power iPhones, iPads, Macs, Apple Watches, and Apple TVs. iOS 9.2, OS X El Capitan 10.11.2, WatchOS 2.1, and tvOS 9.1 are all available on their respective devices.

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Story added 9. December 2015, content source with full text you can find at link above.