windows？ There are many versions of the system, including commercial version, enterprise version, home version, personal version, flagship version and so on, and the functions provided by the systems involved are similar. Some functions are not used by individual users. Except for purchasing keys, most versions can be downloaded and installed online.

If you are confused about the educational version of the system, you can download and install the "professional version" system, which has nothing to do with the computer.