Turn on JIT (dynamic recompiler) for HUGE speedup: For Windows users: in main menu, choose Config -> Emulation Settings, check “Use dynamic recompiler” or add to command line “––cpu-mode=1? For Linux users: add to command line “––cpu-mode=1? For Mac users: In the View menu, choose View > Show Emulation Settings. Then in the Emulation Settings panel, select Dynamic Recompiler.