raphnet. - Playstation controller to parallel port adapter
Could the PS1 support RAM upgrades though it's expansion port? | ResetEra
PSIO - Playstation Input Output — Retro Modding
PlayStation Parallel Port Cover | Manila Gear
PlayStation models - Wikipedia
Buy PS1 Replacement Part: Official Playstation Console Parallel Port Cover Playstation Australia
Some Uses for the Playstation Parallel Port - YouTube
New owner of Playstation One - hackable ? | GBAtemp.net - The Independent Video Game Community
iFixit Progressive Web App
PlayStation SCPH-550X Parallel I/O Port Cover by Kirill S | Download free STL model | Printables.com
PlayStation 1 reset mod | Nicolas Electronics
PlayStation PSIO - SD Flash Drive for your PS1 - YouTube
The Lost PlayStation Console Add-On! - Gaming History Secrets - YouTube
Quick speculation on the PS1 Classic possible hidden feature (In the comments) : r/playstation
PS1 Parallel Port Cover Replacement 3D Printed - Etsy
Replacement Parallel I/O Port Flap Expansion Clip-In Cover For Sony PS1 Console | eBay
PS1Digital + PsNee + Fully Refurbished PS1 Console – Dragon's Hoard Gaming, LLC
Amazon.com: Game Shark Pro Version 3.0 for PlayStation 1 with PARALLEL PORT : Video Games
PS1 Parallel Port Cover Replacement 3D Printed - Etsy
USA Parallel Port I/O IO Slot Cover for PlayStation 1 PSX PS1 OEM SCPH 1001 5501 | eBay
What was the PS1's Parallel I/O port used for? - Arqade
What was the parallel port used on older PS1s? - PlayStation
