An Azure Virtual Machine (VM) is an Infrastructure as a Service (IaaS) offering that allows users to create and run virtual computers in the Microsoft Azure cloud. Azure VMs support both Windows and Linux operating systems and can be configured with different CPU, memory, storage, and networking options based on workload requirements. Organizations use Azure Virtual Machines to host business applications, databases, development environments, test environments, and enterprise workloads. Azure also provides features such as auto-scaling, load balancing, backup, monitoring, and disaster recovery to ensure reliable and secure operations.