NeoRAGEx 5.4e is a popular, albeit "unofficial," version of the classic Neo Geo emulator that was widely used in the late 90s and early 2000s
You will need to find the executable NeoRAGE_x.exe (version 5.4e). This is an old 32-bit application. Place it in a dedicated folder, e.g., C:\Emulators\Neoragex . Neoragex 5.4e Roms
Archive.org (often hosts "abandonware" and historical emulator sets) NeoRAGEx 5