In 1977, Bob Bishop wrote a clever little Apple II demo called "APPLE-VISION". It was initially distributed on cassette tape, and was included by Apple on DOS System Master disks.
The program uses a clever trick to embed machine-language code inside an Integer BASIC program. When the program first loads it looks like a couple of lines of HIMEM/LOMEM/POKE statements followed by garbage. After you run it once you can see the actual program.
The disassembly is split into Integer BASIC and assembly-language components.
AppleVision is copyright 1978 by Apple Computer, Inc. (and, according to the cassette label, copyright 1977 by R. Bishop).
Copyright 2020 by Andy McFadden
