Cloud computing delivers servers, storage, databases, networking, and software over the internet on a pay-as-you-go basis, removing the need to own physical hardware. It offers scalability, cost savings, high availability, and security, powering industries from banking to healthcare. As demand for professionals grows, a Cloud Computing Course in Chennai at FITA Academy helps learners master AWS, Azure, and Google Cloud, DevOps, and security, opening doors to roles like cloud engineer and solutions architect.