RPCS3 is a free, open-source PlayStation 3 emulator enabling PC gamers to play PS3 titles on Windows, Linux, or macOS. It leverages advanced techniques like dynamic recompilation and Vulkan rendering to replicate the PS3’s complex Cell architecture. With growing compatibility, save states, and controller support, RPCS3 revitalizes classic games like Demon’s Souls and Persona 5 for modern hardware.