In certain virtualized environments, Microsoft allows you to deploy multiple virtual machines running Windows server 2008 R2 for the cost of a single server license.

在特定的虚拟化环境中，微软允许你在Windows 2008 R2上部署多个虚拟机器，而成本只需单个服务器授权。

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Companies have become more comfortable moving their data to the Web (or "cloud, " in industry parlance), if it means they save on the cost of running the machines necessary to manage that data in-house.

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