- March 2: Apple releases the iPad 2.
- June 6: Apple announces iOS 5 at the 2011 Worldwide Developers Conference.
- June 7: Steve Jobs personally lobbies the Cupertino City Council to permit the construction of Apple Park.
- July 20: Apple releases Mac OS X Lion.
- October 5: Steve Jobs dies. (1955-2011)
- October 14: The iPhone 4S was released with iOS 5 and Siri.
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