Grid is the trend of the Internet next generation, which is a new network computing platform after the World Wide Web; It is the integration of the calculation of resources and environment its core is to eliminate Information isolation island, to realize including computing resources, storage resources, correspondence resources, information resources and knowledge resources, all resources in the sharing. Teaching is also a resources sharing process, the current accompanied by Internet network teaching resources sharing provide a lot of room for Educational Model to change. However, this sharing model is perplexed by current Internet technologyȁ9;s defect, such as meeting the network bottleneck and the information isolated island, the resources frequently lacked questions and so on.
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