bsnes (same core, different UI with less features: ares and higan.FCEUX (not cycle accurate like the others, but has a lot of great features).DOSBox-X (Fork of DOSBox with focus on accurate emulation).DOSBox-staging has all SVN changes and some more features) DOSBox (it is still under development but they didn't release a new version for the last ~10 years.Yes, it tries to show a top list, but primarily it's a general view of great emulators. Keep in mind that this list is really subjective because most of the time it's really hard to define what is the best emulator of a system. Like every year I will update this list consistently. Let all of us come together again and do another voting for the best emulators out there, r/emulation community.