iPhone OS 3.1.3

iPhone OS (known as OS X or OS X iPhone in its early history) is a mobile operating system developed and marketed by Apple Inc. Since the introduction of the iPhone and iPod Touch, it has been included as the default operating system of the devices, and has been announced as the default operating system for the upcoming iPad.

It is derived from Mac OS X, with which it shares the Darwin foundation, and is therefore a Unix-like operating system by nature. iPhone OS has four abstraction layers: the Core OS layer, the Core Services layer, the Media layer, and the Cocoa Touch layer. The operating system uses less than 500 megabytes of the device`s memory.

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Predicted future versions and notices:

The doDownload.com constantly monitors the update of all programs, including information from the iPhone OS 3.1.4 changelog file, however sometimes it can happen that data are not complete or are outdated.We assume that author continue's to develop 3.2.0 version with further advanced features, and soon you will be informed. Equally important 4.0.0 upgrades of the program we will continue to monitor. Full iPhone OS description has been compared with the overall software database and our algorithm has found the following applications (are showed below).