What?!
No Atari 400 amongst the lot o 'ye?
Atari 400, early 80s... messed around in BASIC, game cartridges for Star Trek, Wizard of Wor, Sub Commander, Star Fighter (or some such), DigDug, Caverns of Mars, Missile Command. Audio tape drive as long-term storage with Zaxxon and Eastern Front games on tape. Still got 'em, tape drive dead, but machine still fires up and plays on our old 19" TV.
I remember constantly wanting to upgrade to the Atari 800... badly. But never got around to doing so.