If you already have the emulator and ROMs but they aren't working:
: You can find various versions of the software on their Downloads Page . winkawaks 162 all roms download link
For bulk downloads, community-curated collections often provide more convenience: If you already have the emulator and ROMs
: You can find the emulator files hosted on legacy databases like the GameEx Emulator Downloads. winkawaks 162 all roms download link
The ability to pause and save a game at any exact frame.