Is it possible to use a single mac for multiple users as if they were working on their own mac?
So would it be possible to connect for example two screens, two keyboards (bluetooth or not) and two mouses (bluetooth or not) and both be working like you have your own Mac? If it's not possible with macOS, is it possible by using virtual machine software and run two separate macOS installations? Is there a limit on how many users? Could you change the number of "virtual machines" or users easily?