Ghosh, Saptarshi2012-04-202012-04-202012-03-03987-93-81232-02-6http://hdl.handle.net/1944/1694This paper attempts to demystify the intricacies involved in cloud computing. Models of cloud computing and its effective implementation for mid-sized organization is emphasized. Lastly, it has been attempted to explore how cloud computing can extend Library services for better sustainability.enCloud ComputingIaaSSaaSPaaSHybrid CloudSocial CloudPrivate CloudArticle