Virtual Machine Definition For Dummies
Virtual Machine Definition For Dummies. A Virtual Machine (VM) is a compute resource that uses software instead of a physical computer to run programs and deploy apps. A virtual machine (VM) is a digital version of a physical computer.
You can use them play around with different operating systems, run software your main operating system can't, and try out apps in a safe, sandboxed environment. It is a digital version of a physical computer and works just like a computer within a computer. A virtual machine (VM) is a virtual environment that functions as a virtual computer system with its own CPU, memory, network interface, and storage, created on a physical hardware system (located off- or on-premises).
A virtual machine, usually known as a guest is created within another computing environment.
The hypervisor controls how the virtual machine can access memory, hard drive.
Virtual machines are based on computer architectures and provide the functionality of a physical computer. However, you still need to maintain the virtual machine by performing tasks, such as configuring, patching, and installing the software that runs on it. The VM shares the host's physical resources but provides a complete environment for running applications and services, similar to a physical machine without the overhead.