softwarekeep.comImmagine:softwarekeep.comA virtual machine (VM) is a virtual environment that works like a computer within a computer. It runs on an isolated partition of its host computer with its own resources of CPU power, memory, an operating system (e.g. Windows, Linux, macOS), and other resources.A single physical computer can run multiple virtual machines at the same time. Often a server will use a program called a hypervisor to manage multiple virtual machines that are running at the same time. Virtual machines have virtual hardware, including CPUs, memory, hard drives, and more. There are many reasons to use a virtual machine on your Mac, both on a temporary and permament basis. The most obvious reason to set up and use a virtual machine is to try out new operating systems. Each June, for example, Mac developers and enthusiasts like getting their hands on Apple's latest version of macOS.
What is a virtual machine and how does it work?
A virtual machine is a piece of software that emulates a real operating system. These days, there are many reasons why you might want to test out your website, app, or other digital product on several operating systems and using different browsers etc.
Can multiple virtual machines run on the same physical computer?
Multiple virtual machines can run simultaneously on the same physical computer. For servers, the multiple operating systems run side-by-side with a piece of software called a hypervisor to manage them, while desktop computers typical employ one operating system to run the other operating systems within its program windows.
Should you use a virtual machine on your Mac?
There are many reasons to use a virtual machine on your Mac, both on a temporary and permament basis. The most obvious reason to set up and use a virtual machine is to try out new operating systems. Each June, for example, Mac developers and enthusiasts like getting their hands on Apple's latest version of macOS.
What are the advantages of using virtualization instead of multi-booting?
The biggest advantages of using virtualization instead of multi-booting is efficiency. I used to waste way too much time in formatting hard drives and switching between distros. With virtual machines, you can start a new virtual machine for a distro without affecting your work; itβs as easy as opening a new application.

Below are two helpful articles on a similar topic π
How to create a Hyper-V virtual switch in Windows 10?How to set up a virtual machine with a bridged adapter?