The 1620! I learned on that machine back in 1966 when still in high school. I programmed a game in assembler as part of a National Science Foundation summer program. Wow, decimal core memory with variable word lengthssembler. I think I still have the assembler textbook for the 1620 stored away somewhere. Thanks for bringing back some memories!
On Thu, Sep 10, 2026, at 09:14, David Auerbach wrote:
> Yes, back in the 80s and 90s
> 60s I programmed in assembler (IBM 1620 and 7094). I even, on the 1620,
> programmed in machine code.
Bob Newell
Honolulu