I think is called "Emacs" ? Jokes aside, you could probably call this a "desktop environment" and communicate most of the meaning. What remains is either a "vi

I think is called "Emacs" ? Jokes aside, you could probably call this a "desktop environment" and communicate most of the meaning. What remains is either a "virtual machine"[1], "runtime system", or something along those lines. [1] https://en.wikipedia.org/wiki/Virtual_machine https://en.wikipedia.org/wiki/Virtual_machine