I remember using logo during elementary school a bit later (late 90s), the computer room was full of old computers, not sure if they were MO5, but the keyboard

I remember using logo during elementary school a bit later (late 90s), the computer room was full of old computers, not sure if they were MO5, but the keyboard looks familiar. I loved it. I was so happy when, back home on windows 3.1, I could open my drawings saved on a floppy disk. A good memory is the day I found the Help page with instructions on how to draw a wireframe 3D sphere. This was my first successful introduction to the power of "RTFM".