These resources, or cloud providers, give the tool an environment in which to instantiate your operating system and install your custom bundle content.

这些资源(或云提供者)为此工具提供一个环境，可以在其中实例化操作系统并安装定制的包内容。

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In this way, cloud systems use virtualization to provide a flexible environment that can be configured and expanded much more easily than a physical system.

通过这种方式，云系统使用虚拟化技术来提供了一种更加灵活的环境，这种环境配置和扩展起来要比物理的系统更加容易。

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For example, purchasing a system with 24 CPU units of processing power and only 2gb of memory makes little sense in a cloud environment.

例如，购买具有24个CPU单元处理能力、但是仅2gb内存的系统在云环境中是毫无意义的。

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