Original 1982 "Othello"
release,
with early Black labeling.
Updated 1982 "Othello"
release,
with Purple labeling.
Revised 1982 "Othello"
release,
with later Red labeling.
Updated 1983 "Othello" release, with later Red labeling. Casing made to match the new beige 1983 TI consoles.