I've previously written about OpenWatcom as a gateway to the ancient world. However, at that time, I focused on installing it using Docker, as OpenWatcom 1.9 only works on Windows and Linux. I'm not a full-time Windows or Linux user, so when I discovered that OpenWatcom's 2.0 series can be compiled and run on macOS, and it can run on ARM macOS, I was thrilled. It's not mentioned on their website, and only in less prominent places like GitHub Issues. However, after testing it out, I believe it's ...