Mac OS (MAC OS X 2011+0 and before, OSX 20 12 to 20 15) is an operating system based on graphical user interface, and it is the main operating system of Macintosh series computers.
MacOS consists of two main parts: the core is called Darwin, which is based on BSD source code and Mach microkernel, and is jointly developed by Apple and the independent developer community; And the patented graphical user interface named Aqua developed by Apple.
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trait
1, full 64-bit technology, which can be switched between 64-bit and 32-bit through a third-party ModeSelector.
2.GrandCentralDispatch: Help the program compiler to use multi-core compilation to enhance the multi-core support of the software.
3.OpenCL: It is a new technology, which enables the image processor to exert its maximum ability to accelerate the performance of the application.
4. Accessibility: You can read any text on your Mac through VoiceOver2 included in the general accessibility. Contains more than 40 Braille realities and supports Bluetooth mode.
5. Its Quartz image mode is based on the PortableDocumentFormat of PDF.
References:
Baidu encyclopedia -MacOS