Multi-system emulators are capable of emulating the functionality of multiple systems. A website promoting a supposed PS4 emulator, 'PCSX4', is a scam. As of January 2020, there are no working PlayStation 4 emulators.
Otherwise you will get “OpenEmu can’t be opened because it is from an. OpenEmu is an all in one emulator for the Mac and can many run game consoles including NES, SNES, N64, Game Boy Advance, Nintendo DS, Sega Genesis, and many more! How-to Install N64 Emulator to Mac.
