[Robe]

Cut my teeth on IBM 360’s/370...(Operations)even worked on a Honeywell 516.....That's 516K.... of memory.. the little donut things with sensor wires to detect if they were ON of OFF.. there fore a binary code... fun times.. booting up from the op panel with all the lights

[Bobalu]

Remember the little green pamphlet with all the ASM opcodes listed? :-)

I still have one around here somewhere...