I didn't know about WoW64 mode. I remember when trying to install an old windows program I had to install a bunch of 32-bit translation library for audio and stuff. This WoW64 means that I can just simply use 64-bit arch. This is fabulous.
WoW64: https://en.wikipedia.org/wiki/WoW64
Is the MacOS equivalent what was deprecated in Catalina, ending compatibility with 32-bit applications?
Is the MacOS equivalent what was deprecated in Catalina, ending compatibility with 32-bit applications?