macos - Mac OS X: How can I tell if I'm in 64-bit mode? - Super User

How to check if your Mac's software is 32- or 64-bit

macos - Why does my Mac OS X 10.6 kernel run in 32-bit mode

How to install Homebrew on Mac OS (brew command) - nixCraft

How to know if I am running on a 32-bit or 64-bit Mac OS - Quora

How to Run 32-Bit Apps in macOS Catalina

tf2 is apparently getting ported to 64bit on macos : r/macgaming

How to Install macOS on a Windows PC (with Pictures) - wikiHow

Evolution of Mac OS. Mac OS has come a long way since System…

How to know if my Mac is X64 or ARM - Quora

20 Years of Mac OS X: A History of Mac Operating Systems

Virtual Box vs. UTM: Run Virtual Machines on Your Apple Silicon M1 Mac

Determining If Your Computer is 32-Bit or 64-Bit

macOS - Wikipedia