PC versionSNES Fans have made a PC version. Some are still early, so read the project page first.
Fans took Super Mario RPG: Legend of the Seven Stars apart and rebuilt it so it runs natively on a computer, often with widescreen, higher frame rates and mods. Here is the project we know about:
SuperMarioRPGRecomp is a native PC port of Super Mario RPG: Legend of the Seven Stars that supports widescreen. [Quiver Launcher catalog; SubmitGame awesome-decomp-games (via Quiver, recomp.fyi)]