Case Studies: Real-World Applications of Virtual Machines

A virtual machine is a software-based emulation of a physical computer system. It allows users to run multiple operating systems on a single physical machine, enabling them to run different applications and software that may not be compatible with their primary operating system. Virtual machines can be used for testing new software, running legacy applications, isolating potentially harmful programs, and creating multiple virtual servers for different purposes. They are commonly used in cloud computing environments, data centers, and software development.