Episode 138 - Type-It-Yourself

I'm finally back to my usual programming! This time we are taking one of my patent pending rambles through a topics. Today's victim: the humble type-in program. Along the way we will see how traditions formed around early type-in software, and how the practice shifted over time. Was this just a handy way to distribute code? Was this just an educational trick? The answers are more complex than you may first imagine.
Selected Sources:
s3data.computerhistory.org/pdp-1/DEC.pdp_1.196… - LISP for the PDP-1
archive.org/details/DigiBarnPeoplesComputerCom… - PCC Issue #1
archive.org/details/Whattodoafteryouhitreturn - What To Do After You Hit Return