Very cool. I had a flashback this fall after discovering an old book I made for some school project about programming the Apple 2. Code looked horrible (to my 2011 eyes) but with an emulator I was able to get it working. Those few old pages were the only traces left of my childhood programming.
Put the book and code up on github if anyone is interested: https://github.com/markstewart/ProgrammingIsFun