IaaS is the rawest form of computing as a service (outside of access to the physical infrastructure).

IaaS是作为服务的计算的最原始的形式(除了对物理基础设施的访问)。

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Consumerization, virtualization, cloud computing, software as a service, mobility are all increasing the complexity of the job of managing IT by orders of magnitude.

FORBES: The Coming Crisis of IT Management

IaaS covers most things that exist in a data center these days, but are delivered as a service from a cloud computing provider.

FORBES: ROI of the Cloud, Part 2: IaaS

Google is taking on Microsoft with its cloud-based computing-as-a-service.

FORBES: Google Chromebooks-As-A-Service For Enterprise Take On Microsoft