: ROMs are frequently stored in .7z or .zip formats, which are widely supported by emulators like RetroArch and frontend systems like RetroPie .
If you ask the average user, "better" means easy access. The Internet Archive’s browser-based emulator (EMUX) allows someone to click a link and play Super Mario World in their browser within seconds. For accessibility, nothing beats it. snes full rom set archiveorg better