10th grade, 1970, audio modem connection to the school system's IBM mainframe, read punch tape, and for us old school military, the round key, 2" stroke keyboard.
First home computer was an Atari 800, which still works, with a Happy drive (actually, 2 of them), so we can play M.U.L.E. whenever we want....plus the odd trip to Alternate Reality, the Dungeon.
Mike