@mediaarchaeologylab BTW, important #Denver area connections to #TBBS: Phil Becker, later formed #Broomfield-based #eSoft. Not positive, but pretty sure #TBBS ran on #Apparat's souped-up Newdos/80, rather than Radio Shack's #TRSDOS. #Newdos developers Jim Lauletta and Clifford Ide were based in Denver.

https://en.wikipedia.org/wiki/The_Bread_Board_System
https://en.wikipedia.org/wiki/ESoft
https://en.wikipedia.org/wiki/NewDos%2F80
https://en.wikipedia.org/wiki/Apparat%2C_Inc.

PSA: if you've got documented facts to add to Wikipedia articles, please jump in, edit articles