Personal Computers

The original version of Morse code program was written in 1976 for the Motorola 6800 microprocessor. This was in the early era of personal computers, then a hobby item. Each new machine came with a new and different microprocessor. I hand translated the assembly language to run on a variety of these devices. 

   
   Wince Control Module using Motorola 6800

   
   Altair 8800 using Intel 8080

   
   Apple II using MOSTec 6502
See also More History and Historic Source Code.

 
Last edited November 14, 2021
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