What was the parallel port used on older PS1s? - PlayStation
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What was the PS1's Parallel I/O port used for? - Arqade
3 Xtreme - Sony Playstation 1 PS1 PSX - Editorial use only Stock Photo - Alamy
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raphnet. - Playstation controller to parallel port adapter
The decline of PSX I/O : r/psx
DIYing a plug that fits the PlayStation's parallel port to boot from a ROM - PlayStation Development Network
Does anyone know of any accessories that used the Serial I/O port on the PSX? : r/psx
Sony PlayStation | Parallel Port Device | - YouTube
Some Uses for the Playstation Parallel Port - YouTube
PS1 Official Console Parallel Port Cover Replacement Part – kasynparts
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no$psx - nocash Playstation 1 emulator/debugger
foone🏳️⚧️ on Twitter: "There was also the PS Movie Card PSX-002. This version worked differently because of how later PS1 models dropped the parallel port. (from the 1997 SCPH-9000 revision on) It
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Sony playstation 1 PS1 Bundle (very rare parallel port edition) | eBay
