That GPIO port looks so much like the old C64 cartridge port: https://en.wikipedia.org/wiki/Commodore_64#/media/File:Commodore-64-Computer-BL.jpg https://en.wik

That GPIO port looks so much like the old C64 cartridge port: https://en.wikipedia.org/wiki/Commodore_64#/media/File:Commodore-64-Computer-BL.jpg https://en.wikipedia.org/wiki/Commodore_64#/media/File:Commo... Wouldn't it be fun to ship cartridge games again?