I view the installers the same as the discs or cartridges. They are yours and it's your responsibility to keep up with them if you want to play them in the futu

I view the installers the same as the discs or cartridges. They are yours and it's your responsibility to keep up with them if you want to play them in the future. But unlike a disc or cartridge you can have it backed up in multiple places, more similar to family photos.