What Are the 3 Service Categories Provided by Microsoft Azure? Microsoft Azure is a cloud computing platform that offers the following three categories of services: Infrastructure as a service ( IaaS ) Platform as a service (PaaS) Software as a service (SaaS) Infrastructure as a service (IaaS) Virtual machines, storage, and networking will come under the category of infrastructure as a service but the users have to do manually the build and deploy of the applications. Azure will support a ... Microsoft Azure was officially launched on February 1, 2010. Azure allowed users to build, test, deploy, and manage applications on the data centers of Microsoft. These data centers have been spread across 54 global regions. Get started with an introduction to Azure and find resources to learn how Azure works and how to use Azure for your cloud computing needs. I’ll break down Microsoft Azure in the simplest possible way, from a student’s lens, and explain why it’s one of the top platforms for future tech professionals.