期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2013
卷号：3
期号：6
出版社：S.S. Mishra
摘要：Cloud is a computing model providing web-based software, middleware, computing resources on-demand, and capabilities of Information Technology (e.g. applications, storages, communication, virtualization, collaboration, and infrastructure). That derives cloud computing environments to the software that runs in virtual appliances that can be used to assemble applications in minimal time. Its service has ubiquitous access through a web browser or mobile device with APIs or special desktop applications developed by cloud service provider. Cloud computing now provides organizations with new ways to organize and maintain applications allowing for greater flexibility and reduce complexity. Fully understanding the range of potential cloud computing benefits requires a broad perspective that recognizes that real computing resource optimization aligns computing capabilities with business needs. So, in addition to uptime, organizations can now achieve agility, integration, scalability, accelerated deployment, better utilization, and transparent cost accounting. Cloud computing promises to increase the velocity with which applications are organized, increase innovation, and lower costs, all while increasing business agility.
关键词：Cloud Computing; Information Technology; Organize and Optimize; Applications; Virtualization; ;Infrastructure
