验证操作系统版本细节。

Verify operating system version details.

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具体的数量取决于操作系统版本和句柄的类型。

The exact amount depends on the operating-system version and the type of handle.

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分布式企业桌面常常包含许多机型和多个操作系统版本。

Distributed enterprise desktops often include many makes and models with multiple operating system versions.

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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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