This page contains details on setting up PCSX2 on MacOS. 1. Download the Mac version of the emulator from: [https://pcsx2.net](https://pcsx2.net) 2. Grab the PS2 BIOS file [here](https://www.retrostic.com/bios/pcsx2-playstation-2) 3. Open the application by right-clicking and selecting `Open` (avoids security issues)