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. Place this `ps2-bios` folder under `Library > Application Support > PCSX2 > bios` 4. Open the application by right-clicking and selecting `Open` (avoids security issues) 5. Select the `.bin` file with the USA flag 6. Select your game directory. Grab game ROMs from [here](https://vimm.net/vault/?system=PS2) (For example, [Battlefront 2](https://vimm.net/vault/9362)) 7. Have fun!