A complete academic book designed for undergraduate students to understand cloud computing and its real-world applications. It includes topics such as cloud concepts, grid computing, virtualization, and issues in cloud systems. The book also highlights cloud security, governance, cloud management, and integration with IoT, along with an overview of cloud companies and migration strategies. With its easy language and organized format, it is perfect for exam preparation and self-study. Available in both digital and print editions. The book is published by Pragati Prakashan and e-book is available on ebookselibrary.