基础设施即服务提供了计算功能和基本存储作为网络上的标准服务。

Infrastructure as a service offers computing capabilities and basic storage as standardized services over the network.

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假设Cloudkick和Bias估测的数量正确，计算基础即服务在2010年产生的收入可能会有10亿多美元。

Assuming that Cloudkick’s and Mr Bias’ numbers are correct, revenues generated by computing infrastructure as a service in 2010 may exceed $1 billion.

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软件即服务(Soft ware as a service, SaaS)是一种利用云计算模型的软件交付方法。

Software as a service (SaaS) is a software delivery method that leverages the cloud computing model.

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