Just picked up a Debug PlayStation 1 Dev Console : r/gaming

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PlayStation models - Wikipedia

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Valheim on consoles: PlayStation, Xbox, Nintendo Switch release details - Dexerto

Sony sold PS1 development kits back in the day. Here's mine! : r/retrogaming

Sony PlayStation Debugging Blue Station - Consolevariations

Sony PlayStation Disc Skipping Issues - Retro Console Repair

Gaming on the Raspberry Pi Pico

Development mode - RimWorld Wiki

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