ROFL: '79 I also did an ASCII char based Lunar Lander on Dec PDP-11. HP System 3000 too. Had done a few text versions a few years earlier. (owned over a dozen different kinds of personal computers (at the same time) - and still have a few)
Also was a Tandy Radio-Shack computer salesperson early 90's (only computers - not retail). We sold tons of them because although Tandy's were IBM compatible, they had 16 color graphics to IBM's 4, and a 'elementary' synthesizer chip. (Most of my sales were to families for gaming systems with some accounting on the side...)
A couple friends and I were so enamored with Sierra Quest games (LSL, Police Quest, Space Quest!, King's Quest, etc.) that we each bought a Roland MT-32 for 'REAL' kick ass sounds and music. (They were $500 plus at that time!) I still have mine.
There were a few times we would play in store after it closed - and be there when it opened the next day. Great memories. Thanks.