One of the more popular SNES emulators for the PC is ZSNES, a simple to use application that lets you simply locate the. Basically an image file is just an exact copy of the original and archived in one file usually without any compression.
In order to be able to use these image files, you will need an emulator which can read and play SMC files. Its most common use is as an image file of the original cartridges used in the Super Nintendo Entertainment system. SMC file extension is one of those file types which isn't attributed to just one application.
