Those are Back ups of SNES games for use in a Super Wild Card. Here is Picture
Super Wild Card DX2 32MBit (NTSC version) but not sure if they are PAL version the image below is of a PAL SWC
The latest Super Wild Card and probably most enhanced and famous Super Nintendo/ Super Famicom backup unit. The unit hooks up on top of the SNES and comes with a built-in 3.5" floppy disc drive. Super Nintendo (Super Famicom) cartridges can be backed up onto a floppy disc and later on be loaded back into the RAM of the Wild Card. For playing back the ROM file the original cartridge won't be required any longer. The Super Wild Card DX2 is operating with an easy-to-use on screen menu and further features a built-in cheat code function supporting Goldfinger Action Reply and Game Genie code formats. Games with DSP chip are supported by simply plugging in a DSP compatible game into the unit. For easy file transfer operation the SWC DX2 can be connected to your PC via the parallel port or directly to a harddrive or CD rom device via the "Disk Dual Drive" which is available separately. Enjoy all those great classical Super NES (Super Famicom) games and demos available on a real console. This product remains available in limited quantities only.
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