I have heard (in uk?) you listen to radio to get the source and type it in! By the time of late 1970s you have source code disc or even pirated diskette (cuttin

I have heard (in uk?) you listen to radio to get the source and type it in! By the time of late 1970s you have source code disc or even pirated diskette (cutting hole). Hence except a few miss the experience of typing your source code or listening to them.