Technology really has improved... playing Demon's Souls with PS3 emulator on my PC, streamed to my smartphone and using a Bluetooth controller : r/gaming
Latest RPCS3 Version Improves the Emulator's Accuracy, Fixing Many Visual Issues in Infamous 2, Demon's Souls, GoW 3, and More
PS3 emulator RPCS3 can now play Demon's Souls at 60FPS thanks to a patch | GamingOnLinux