Optional Add-ons
- Music Synthesizer 49-key music keyboard
- extra Intellivision game controllers (for 4-player games)
- data cassette drive
- 40-column thermal printer
(Note: the latter two options were never actually marketed with Intellivision/ECS boxes and logos. The system would use the same cassette and printer units which were being sold for the Mattel Aquarius home computer, but this fact seems to have not been widely advertised by Mattel.)
Read more about this topic: Entertainment Computer System
Famous quotes containing the word optional:
“Our father presents an optional set of rhythms and responses for us to connect to. As a second home base, he makes it safer to roam. With him as an ally—a love—it is safer, too, to show that we’re mad when we’re mad at our mother. We can hate and not be abandoned, hate and still love.”
—Judith Viorst (20th century)