Zero Page on the VIC-20 (video)
Posted: Sun Jan 03, 2021 9:54 am
I found this particularly interesting:
The Commodore Vic 20 Forum
http://www.sleepingelephant.com/ipw-web/bulletin/bb/
http://www.sleepingelephant.com/ipw-web/bulletin/bb/viewtopic.php?t=9979