Azure is a cloud computing platform created by Microsoft that provides a wide range of services, including computing, analytics, storage, and networking. It allows businesses to build, deploy, and manage applications through Microsoft-managed data centers worldwide. With Azure, users can take advantage of various tools and services to enhance their operations, such as Azure DevOps for development and collaboration, and Azure AI for integrating artificial intelligence into applications. This flexibility makes Azure a popular choice for organizations looking to innovate and scale their IT infrastructure efficiently.