iPhone OS 4.0 Beta 4

iPhone OS 4.0 Beta 4 | 364 MB

iPhone OS is the operating system running on the iPhone (both original and 3G models) and the iPod Touch. It is based on a variant of the same basic Mach kernel that is found in Mac OS X. iPhone OS includes the software component �Core Animation� from Mac OS X v10.5 which, together with the PowerVR MBX 3D hardware, is responsible for the interface�s smooth animations. The operating system takes up less than half a GB of the device�s total 8 GB or 16 GB storage. It is capable of supporting bundled and future applications from Apple, as well as from third-party developers. Software applications cannot be copied from Mac OS X but must be written and compiled specifically for the iPhone.

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http://ugotfile.com/file/1518061/iPhone_3Gs_4beta4.part2.rar
http://ugotfile.com/file/1518059/iPhone_3Gs_4beta4.part3.rar
http://ugotfile.com/file/1518060/iPhone_3Gs_4beta4.part4.rar