To understand the ISO, you must understand the hardware. The original GameShark (by InterAct) was a parallel port cartridge. You’d plug it into the back of the PSX, insert your game disc, and power on. The GameShark hijacked the boot sequence, loaded its cheat menu, and then launched the game.
It always was.
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To understand the ISO, you must understand the hardware. The original GameShark (by InterAct) was a parallel port cartridge. You’d plug it into the back of the PSX, insert your game disc, and power on. The GameShark hijacked the boot sequence, loaded its cheat menu, and then launched the game.
It always was.