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iOS
Revision as of 22:19, 3 October 2010 by 5urd (talk | contribs) (Undo revision 9880 by Balloonhead66 (Talk))
iOS, formerly known as iPhone OS, is the operating system for the iPhone, iPod touch, iPad and Apple TV 2G. iOS has four abstraction layers: the Core OS layer, the Core Services layer, the Media layer, and the Cocoa Touch layer. The OS takes ~350MB of the device's total memory storage, this means that users will not get their full storage space.
In iOS 4, it takes up ~800MB of space, ~200MB more than double, probably due to the 2x graphics that have been added for the iPhone 4's Retina display.
