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IT行业出现的任何技术的诞生和被接受都需要一定的时间,但是对行业发展具有深远影响的技术趋势是迟早要发生的。“云计算”并不是一种产品,更准确的说,是提供IT服务的一种方式,是一个逐步走向用户自我服务的消费模型,IT不管是企业内部、还是通过互联网的业务部署和使用,都是透明的,付款都是基于业务消费,实现按需支付,按需获取IT资源和服务的目的。虚拟化、广域网、数据集中应用,以及带宽设施的普及和费用的降低,促使云计算技术实现能力和经济价值不断提高。
The emergence and acceptance of any technology that emerges in the IT industry can take time, but technology trends that have a profound impact on industry development will happen sooner or later. Cloud computing is not a product. More precisely, it is a way to provide IT services. It is a consumption model gradually moving toward self-service of users. Whether IT is in the enterprise or deployed through the Internet, Use, are transparent, payment is based on business spending, to achieve on-demand payment, on-demand access to IT resources and services. Virtualization, WAN, data center applications, as well as the popularity of broadband facilities and lower costs, prompting cloud computing technology to achieve the ability and rising economic value.