Who knows what a virtual machine is?

A virtual machine is essentially a piece of software, which can run on your operating system, simulating the structure and function of a physical machine, and you can set the memory size, hard disk size, network card, shared physical machine hardware device, etc., of course, all of this is based on the configuration of your physical machine. Then on top of the virtual machine's virtual hard disk, you can put it into a system and run it like a physical machine.

Since it's essentially just a piece of software, you can run another system without shutting down your existing C-drive operating system.

Generally speaking, virtual machines are used to run software that cannot be supported by the physical machine system, for example, I use Win7 and can't run VC++, so I get a virtual machine with XP to use VC.

In addition, the virtual machine will not affect your hardware no matter how you torture it, and if it is poisoned on the virtual machine, it is too difficult to get it, just delete the virtual machine. Very easy to use. You can install as many systems as you want, you can install as many systems as you want, and you can run as many systems as you want (of course, your configuration has to support uh).

Commonly used VM and VPC two kinds of virtual machine software,To install the recommended VPC2007 and,These two are quite stable,The interface of the former is relatively simple,The operation is also convenient,I am using it now。

Put simply, you can run another operating system on one system, and that's where virtual machines come in.

If you have any questions, you can communicate with each other, hehe.

A virtual machine is a complete computer system running in a completely isolated environment with full hardware system functions simulated by software. Each virtual machine has its own CMOS, hard disk, and operating system, and can be operated on the virtual machine as if it were a physical machine.

It is a kind of software that can be installed with computer systems (XP, Windows 2003, Win 2007......For those who need to run several systems at the same time, but only have one computer. For example, you can connect to a small LAN and use the computer and several operating systems in the virtual machine. In the operating system of the virtual machine, you can also do things that you don't want to do on your favorite machine.

For example, running Windows XP in Windows 7 requires a virtual machine.