Cloud Computing is a technology that enables users to access computing resources such as servers, storage, databases, networking, software, and applications over the internet. It provides scalable, flexible, and cost-effective solutions without requiring organizations to maintain extensive physical infrastructure. The subject covers fundamental concepts of cloud architecture, virtualization, service models such as IaaS, PaaS, and SaaS, and deployment models including public, private, hybrid, and community clouds. Students learn about cloud security, resource management, data storage, and modern cloud platforms. Cloud Computing helps students develop practical knowledge for designing and managing efficient, reliable, and scalable digital services.