To help lower costs, IBM offers flexible virtualization license costs, where you pay only for the number of virtual resources that you have deployed.

为了帮助降低成本，IBM提供灵活的虚拟化许可证费用机制，您只需根据已经部署的虚拟资源数量付费。

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In these days of virtualization, off-the-shelf hardware, and flexible infrastructure, it can be easy to forget that different types of computing jobs place different demands on software and hardware.

在大量应用虚拟化、成品硬件、灵活基础架构的今天，人们很容易忘记，不同的计算任务需要在不同的软件和硬件中实施。

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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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