Installing a new operating system used to be like getting a whole new computer.

安装新的操作系统就好象买了一台新计算机。

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The operating system used was SuSE SLES 9 to allow Domino 7 to take advantage of the features in the 2.6 kernel, as well as the NPTL Posix library.

操作系统使用的是 SuSE SLES 9，以允许 Domino 7 利用内核 2.6 中的优势，以及 NPTL Posix 库。

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Windows, the most pervasive operating system used in data centres, allows only one application to run on any one server because otherwise it might crash.

数据中心最广泛应用的操作系统是Windows，它只允许一个应用跑在一台服务器上，不然就会崩溃。

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Interestingly for the European market, Linux is the No. 1 operating system used for Web sites, according to the statistics he cited.

CNN: IBM will 'wait and see' on desktop Linux

The NOR type needs to be ultrafast because it is directly connected to the central processing unit of a computer and stores its basic input-output system (the operating system used by the microchip that lies beneath user-interface operating systems, such as Windows).

FORBES: Magazine Article

Earlier this week, at the Goldman Sachs tech conference in San Francisco, Microsoft CFO Peter Klein was asked (yet again) about the potential launch of a version of Office for iOS, the operating system used for the Apple iPad and iPhone.

FORBES: Microsoft: Office On iOS Could Offer $2.5B In Revenue