Cloud Computing, I-Service, And IT Service Provisioning

Abstract

Cloud computing is an architecture for providing computing service via the Internet. Use of the term cloud is a metaphor for the representation of the Internet used in most systems diagrams. In this case, the Internet is the transport mechanism between a client and a server located somewhere in cyberspace, as compared to having computer applications residing on an on premises computer. Adoption of cloud computing practically eliminates two ongoing problems in IT service provisioning: the upfront costs of acquiring computational resources and the time delay of building and deploying software applications. This paper covers both subjects.