Apple Mac OS X (10.4 or higher).

苹果Mac OS X(10.4或更高版本)。

youdao

However, the language is alive and well, as the core APIs for the Apple Mac OS X operating system were developed in Objective-C.

无论如何，这种语言还存在，并且Apple Mac OS X操作系统的核心api都是用Objective - c开发的。

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Apple said in a press release that it plans to preview new features and APIs for its next-generation operating systems iPhone 3.0 and Mac OS X Snow Leopard.

苹果公司在一份新闻稿中表示，它计划为下一代操作系统 iPhone 3.0 和 Mac OS X Snow Leopard 预览新功能和 APIs 。

youdao

If you've ever noticed, Mac OS has its Apple menu on the top left and Windows has its start menu in the bottom left, really for no compelling reason.

如果你注意到，你会发现，Mac操作系统,在其左上角是Apple菜单，Windows却把它的开始菜单,放在左下角，毫无理由可言。

哈佛公开课 - 计算机科学课程节选

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Apple, the Apple logo, Mac, Mac OS and Macintosh are trademarks of Apple.

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Centralized backup for multiple systems on the network, including very intuitive, native support for Apple Time Machine on Mac OS computers.

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