Summary:
- The article discusses a peripheral for the Super Famicom (the Japanese version of the Super Nintendo) that was never released outside of Japan.
- The peripheral, called the "Super Famicom Disk System," was designed to allow the Super Famicom to play games on floppy disks rather than cartridges.
- The article provides details on the technical specifications and capabilities of the peripheral, as well as the reasons why it was ultimately not released internationally.