A Beginner’s Guide to Virtual Machines and How They Work

A virtual machine (VM) is a software emulation of a physical computer that operates in a self-contained environment. It allows users to run multiple operating systems on a single physical machine, eliminating the need for separate hardware. Virtual machines are commonly used for testing software compatibility, running multiple applications on different operating systems, and isolating applications for security purposes. They provide flexibility, scalability, and efficiency in managing computing resources.