Mednafen RMO is an Multiplatform emulator for Windows and multiple other OSes.
This emulator bundled a modified version of Mednafen and a modified version of BUGGui
(note: ROMs will need to be downloaded separately)
An executable file for the most recent version of Mednafen RMO can be downloaded here.
Mednafen RMO is dual licensed. Mednafen and Mednafen server is licensed under the GNU General Public License v2.0 and the GUI is licensed under the MIT License