Microsoft Windows Azure is a cloud computing platform that helps businesses build, deploy, and manage applications through global data centers. Its main objective is to provide scalable, secure, and cost-effective cloud solutions. It offers benefits like flexibility, high availability, and seamless integration with other tools. Key features include virtual machines, AI services, and data storage. Enrolling in a Microsoft Windows Azure Course in Chennai at FITA Academy helps learners gain practical cloud skills for real-world applications.