The emulator (the PS4 equivalent of RPCS3 for PS3) is in very early development. It does not use an ISO of the OS. Instead, it simulates the hardware calls. An Orbis OS ISO would be useless here because the emulator cannot run the encrypted boot chain.
: It is a modified version of FreeBSD 9.0 , a Unix-like operating system. orbis os iso
: No. Even though the PS4 and modern PCs share x86 architecture, Orbis OS is heavily locked down and lacks the universal drivers needed for standard PC components like motherboards and GPUs. The emulator (the PS4 equivalent of RPCS3 for
: Uses the PlayStation Dynamic Menu , which replaced the PS3's XMB (XrossMediaBar). which replaced the PS3's XMB (XrossMediaBar).