目前,对于什么是云计算(CloudComputing),由于理解的角度不同,众说纷纭,莫衷一是。云计算并不是一种简单的产品或者一项技术,而是一种产生及获取计算能力的新方式的总称。它是一种通过使计算分布在大量的分布式计算机或远程服务器中、按照互联网运作模式将资源能够切换到所需要的应用上,并根据需求访问计算机和存储系统的网 At present, for what is Cloud Computing (CloudComputing), due to different perspectives, there are different opinions and different opinions. Cloud computing is not a simple product or a technology, but a generic term for new ways of generating and acquiring computing power. It is a network by calculating the distribution in a large number of distributed computers or remote servers, in accordance with the mode of operation of the Internet resources will be able to switch to the required applications, and on demand access to the computer and storage systems network