Half Life and Half Life 2 are my favorite games. I've played them through multiple times. I played Half Life 1 for the first time in 1999 or 2000, can't remember. My computer at the time could barely run it. Nowadays, it's a struggle to play older PC games on a Mac. There are two fundamental issues: A while ago macOS had dropped support for 32-bit applications. Recently, Apple hardware migrated from Intel x86 to Arm architecture. My machine is Mac Studio 2023 M2 Max 64GB RAM, running macOS 15...