Recent Trends in Computer Science and Software Technology ISSN: 3139-1389 (Online)

Authors:-Dr. Sanjay Maheshwari

Abstract:-The Cloud computing emerges as a new computing paradigm which aims to provide reliable, customized and guaranteed dynamic computing environments for end-users. In this paper, we study the Cloud computing paradigm from various aspects, such as definitions, distinct features, and enabling technologies. The Cloud computing emerges as a new computing paradigm which aims to provide reliable, customized and guaranteed dynamic computing environments for end-users. In this paper, we study the Cloud computing paradigm from various aspects, such as definitions, distinct features, and enabling technologies. The virtualization concept plays a dominant role in doing all this; the environment is virtualized to hide the implementation of how they are multiplexed and shared. In this paper we explore the possibilities, how the emerging data centre “Cloud†model of computing is going to more profitable and eco friendly, in comparison to the traditional computing model. SOA and cloud computing share many common principles, but also differ significantly in their role in IT architecture. SOA is mainly an application architecture with horizontal services; while cloud computing is an IT architecture with vertical services.