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 。

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It is designed to run on multiple operating systems while providing robust integration with each underlying OS.

它为不同的操作系统设计，从而能在每一个底层操作系统上进行稳定的集成开发。

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Has downplayed the degree to which the software, known as Chrome OS, competes with traditional operating systems made by Apple and Microsoft Corp.

淡化了这一软件Chrome os与苹果和微软(Microsoft)旗下传统操作系统展开竞争的程度。

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Now, in the world of Linux and Unix more generally, both of which are our operating systems that had been around for many, many years, Mac OS is based on one of-- one version thereof.

在Linux和Unix里更广泛，对了，这两个都是历史悠久的,操作系统，就连Mac操作系统,都是基于它的一个版本设计出来的。

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The Mozilla Marketplace enables developers to create and distribute applications that work across HTML5-enabled devices and operating systems (OS).

ENGADGET: Mozilla Labs Apps set to allow developer submissions for Mozilla Marketplace at MWC

There is no "one size fits all" when it comes to mobile operating systems (OS) and the announcement by Microsoft of Windows Phone 8 will soon give customers another choice when shopping for a new Verizon Wireless smartphone.

ENGADGET: Verizon to offer Nokia Lumia 822 for $100 and HTC Windows Phone 8X for $200, both to go on sale by Thanksgiving

Apple's Newton OS was one of the first operating systems to save everything created by default.

ENGADGET: Entelligence: Stains on the sleeve of my operating system