A virtual computer is a software program that emulates a physical computer. This means that you can run an operating system and applications on a virtual computer that is installed on your PC, without having to purchase and install a separate physical computer.
Virtual computers are used for a variety of reasons. For example, some people use them for testing purposes, because it is easier to test software on a virtual computer than on a physical computer. Others use virtual computers to run older programs that are not compatible with their current operating system.
Virtual computers can also be used …