I first got introduced to Blender in basically the same way back in elementary school
those computers probably weren't actually very restricted, but none of us knew enough about computers for that to matter lol. as long as they blocked us from going on the download pages
other stupid thing someone figured out how to run was that Star Wars ASCII thing in the terminal (lol looked it up and found this article https://www.instructables.com/How-to-get-an-ASCII-Star-Wars-movie-on-Mac/)