If you’re wondering what a cartridge emulator would be useful for (other than pirating games), you should check out [Jeff Frohwein’s] Gameboy Dev page! [Jeff] has been involved in Game Boy ...

But the monumental success of the Delta retro game emulator for iPhone and iPad ... handheld gaming device of all time — the Game Boy Advance SP, Nintendo’s clamshell classic.

It may be hard to believe, but thanks to the expert work of Nintendo aficionado [Bill Paxton], the Game Boy Advance SP and GameCube ... of homebrew games and emulators available for those systems.