The book analyses the historical development of technologies toward the growth of cloud computing, types of Cloud Computing Models, different types of Services in Cloud Computing, the application development & Infrastructure & system development technologies about Cloud Computing and presents an overview of different sets of Cloud Service Providers. "Cloud computing" is a term that refers to all the components that make it possible for cloud computing services to be delivered (hardware, software and infrastructure). Through the public cloud, customers can learn new skills while avoiding the expense of purchasing new hardware or software. Paying a monthly fee to the cloud service provider or simply for the resources they use instead. The service providers own and control these IT assets over the Internet. Cloud computing may be built on a solid foundation of parallel and distributed computing principles and paradigms, which are presented in this book.