Cloud computing, when discussing this topic, what are the main things to talk about?

Cloud computing is the next generation of computing, similar to mainframe computing. The user will only run whatever software he needs to on his computer, sort of like when he pays for electricity. The machine he uses will be the terminal and the data for the program will be stored on the servers residing far away.Cloud computing, when discussing this topic, what are the main things to talk about?
(1) Software versioning: the end-user's dependence upon the cloud provider's software. In fact, the user has no say over when the cloud provider decides to implement new releases to the software, or new features, or to remove existing features. The terms of the contract must be analyzed very carefully.



(2) Data security: the end-user places the end-user's data into the cloud-provider's hands and trusts the cloud-provider for backups and data integrity (backups, non-corruption of data, and very important, protection from prying eyes if the data is confidential in nature such as financial or personally identifiable information). The cloud-provider must not only protect the data from sources OUTside the cloud-provider's company, but also from malicious and/or incompetent threats WITHIN the cloud-provider's company! The terms of the contract must be analyzed very carefully.



(3) Reliability and availability of data and service: the cloud-provider must commit to the end-user's anticipated needs for service (including not only data availability but also end-user problem support). The terms of the contract must be analyzed very carefully.Cloud computing, when discussing this topic, what are the main things to talk about?
befor u take up with the working of cloud computing, i think u shld throw some light on the need of cloud computing nowadays.. next, distinguish b/w cloud n grid computing..

take up some real time eg n show the need of cloud computin there..

discuss on the cost of creation of a cloud.. its overhead... advantages ...

also mention abt some companies who work on this...

Hope u hv fnd somethn useful in dis :)

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