>>11848519Applesoft BASIC (what he used) is pretty easy to actually use. Word processors obviously existed for the machine so there were ways to parse text.
Presuming this pic was taken in the early 80s. Once Origin got established they could have just printed the code out.
IIRC at the time floppies were pretty rare and people were generally using tape. Akalabeth did originally have a tape release, and then it was re released on floppy.