What is Virtual Machine? How it can benefit you? You probably know that each device is tailored to a particular operating system, so for one machine, you can only run one operating system. How does testing Windows 10 work if you're a Mac user? Will it cost you a lot of money and a new Windows laptop to do that? Virtual Machines could help you. Multiple operating systems can be run on one machine using this technology. You can learn more about virtual machines in this article. With these machines, you can run multiple system applications in different windows, but within a single computer. As far as the host OS is concerned, it will run as it is, and you will be able to create a virtual PC in a separate window. Any operating system of your choice can be installed on that virtual system. Suppose, for instance, you own a Mac computer running MAC OS X. If you set up a virtual computer on your Mac computer, you can separately install Windows 8/8.1, Windows 10, and Linux. What's a V...