Cloud Computing Essay

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Cloud computing is a general term for anything that involves delivering hosted services over the Internet. These services are broadly divided into three categories: Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS) and Software-as-a-Service (SaaS). A cloud service has three distinct characteristics that differentiate it from traditional hosting. It is sold on demand, typically by the minute or the hour; it is elastic -- a user can have as much or as little of a service as they want at any given time; and the service are fully managed by the provider and the consumer needs nothing but a personal computer and Internet access.
As CIO of a company, I would implement cloud computing due to the plethora of benefits it has to offer such as the following: * Scalability- IT departments that anticipate an enormous uptick in user load need not scramble to secure additional hardware and software with cloud computing. Instead, an organization can add and subtract capacity as its network load dictates. Better yet, because cloud-computing follows a utility model in which service costs are based on consumption, companies pay for only what they use. * Easy Implementation:-Without the need to purchase hardware, software licenses or implementation services, a company can get its cloud-computing arrangement off the ground in record time — and for a fraction of the cost of an on-premise solution. * Frees Up Internal Resources- By placing storage and server needs in the hands of an outsourcer, a company essentially shifts the burden placed on its in-house IT team to a third-party provider. The result: In-house IT departments can focus on business-critical tasks without having to incur additional costs in manpower and

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