If you are interested in the actual progress of PS4 emulation, follow these credible, open-source projects. None of these are currently capable of running major AAA games at full speed, but they are the only real efforts:
Files associated with PCSX4 are frequently flagged by antivirus software as Trojans or Adware . Legitimate PS4 Emulation Projects Download PS4 Emulator PCSX4
A project focused on emulating both PS4 and PS5, though development has slowed. If you are interested in the actual progress
Legitimate emulators will never ask you to complete a survey or click "human verification" ads to unlock the software. follow these credible
Currently the most promising project, having recently made headlines for being able to boot and run parts of Bloodborne .