Cloud:
Cloud computing, a http://www.aliyun.com/zixun/aggregation/13452.html "> Distributed computing Technology, a resource delivery and usage model, refers to the resources (hardware, platform, software) needed to get applications over the network. That is, through the network to automatically split the huge computing process into countless smaller subroutines, and then to a number of servers composed of a large system for search and calculation analysis, and ultimately the processing results back to the user. With this technology, network service providers can process tens of millions of billions of dollars of information in seconds, and Network service performance is equivalent to "supercomputer". For users, cloud computing can be unlimited expansion, readily available, this feature makes it the same as the use of hardware resources such as hydroelectric, can achieve on-demand purchase and use. Cloud computing technology has been emerging since the 1980s and was formally presented in 2006 by Eric Schmidt, Google's chief executive.
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