I would like to understand what Azure Virtual Machines (VMs) are and how they are used in cloud computing environments. How do Azure VMs allow users to run Windows or Linux servers in the cloud without managing physical hardware, and what advantages do they offer compared to traditional on-premise infrastructure? What features—such as different VM sizes, scalability options, networking capabilities, storage integration, and built-in security controls—make Azure Virtual Machines suitable for hosting applications and enterprise workloads? Additionally, how do organizations use Azure VMs together with other Microsoft Azure services to build scalable, reliable, and cost-efficient cloud architectures?