Cloud computing Research Paper Example | Topics and Well Written Essays - 1250 words

obliterate computing - Research Paper ExampleA streak can either be public cloud (it is made available to public on a pay-as-you-use manner) or a private cloud (owned and operated by an organization) or a hybrid cloud (a combination of the two). Many direct cloud computing as a metaphor to Internet. Although the technology behind the judgment is not new, the concept has seen development of many vocation models built around it in the recent past. Some of the companies building business around cloud computing ar Amazon, Microsoft, Google, Salesforce, Dell, Hewlett Packard, IBM, AppNexus and Apple.The recent past has seen increase in significant subprogram of cloud computing models. These categories defined the component of the IT system that is on the cloud. The three most popular categories of cloud computing currently in the market areInfrastructure as a avail (IaaS) Cloud Computing model where companies offer web-based access to storage and computing power. ). This model is also referred to as hardware as a Service. Examples of services provided in an IaaS model include CPU cycles, grids or clusters, virtualized servers, profit equipment, or storage software. The end-user has control over the operating systems, storage and deployed applications. Amazon is the first mover in providing much(prenominal) services Amazon (Elastic Compute Cloud and Simple Storage Service).Platform as a Service (PaaS) Platform as a Service enables consumers to develop applications and tools and run them. The offering removes the consumers worry of maintaining the operating system, server hardware, load balancing and computing capacity. Microsofts Azure platform and Salesforces force.com are example of such services.Software as a Service (SaaS) Software as a Service comprise of applications that are accessible from various devices through a thin client interface such as a web browser. These applications are generally developed and hosted by the SaaS vendor. This implies t hat no