Audio
- Martin Korth, SPU overview.
- Martin Korth, SPU ADPCM samples.
- ConsoleMods contributors, List of multi-track PS1 games.
Copy protection
- Technology Connections, Sony’s clever but flawed PlayStation copy protection–and how they might have fixed it. Youtube.
- kalymos, PsNee (open-source modchip using an arduino). Github.
- consolecopyworld.com, PSX libcrypt tutorial.
CPU
- Martin Korth, Nocash PSX specifications.
- Joshua Walker, Everything you have always wanted to know about the playstation but were afraid to ask..
- MAMEdev, MAME. Github.
- MAMEdev, MAME. Github.
- Jakub Czekański, CPU access time logs.
- Integrated Device Technology, R30xx family software reference manual.
- LSI Logic, LR33300 user’s manual.
- Raymond Chen, The MIPS R4000, part 8: Control transfer.
- Gabriel Ivancescu, Fixed point arithmetic and tricks.
- Michael Sabin, The PlayStation 1 video (STR format).
- Jakub Czekański, Encode.cpp (MDEC encoder in c++). Github.
- Computer History Museum, MIPS: Risking it all on RISC. Youtube.
- Gerhard Lenerz, Professional iris.
Games
- Martin Korth, CDROM disk format.
- Shadow, Sony DTL-H2000 troubleshooting, info, setup, parts & help. Archived.
- ConsoleMods contributors, PS1 model differences) (accessed 13-July-2025). ConsoleMods Wiki.
Graphics
- Andy Gavin, Making crash bandicoot.
- PSXSPX contributors, Graphics processing unit (GPU).
- SN Systems Limited, PlayStation ordering table tutorial.
- Tomas Akenine-Möller, Some notes on graphics hardware.
- Halkun, Gears episode 2 - PlayStation architecture. Youtube.
- microsoft.com, Rasterization rules (Direct3D 9).
- Retrocomputing, Why do 3D models on the PlayStation 1 “wobble” so much?.
- Devon CM, PSX unstable polygons. Youtube.
I/O
- Sony, SCPH-9000 series service manual - 3rd edition.
- org (psxdev), CD-decoder ROM dumped.
- Andrea Uccheddu, PSX – diving into custom CDROM i/o functions in xenogears.
Operating System
- psxdev, PSX BIOS (translation).
Other Media
- The Models Resource, 3D models. Archived.
Photography
- Evan Amos, The vanamo online game museum.
- Rodrigo Copetti (Me), Diagrams, motherboard, slim model photos, screenshots and videos.
- Christopher Rivett, Christopher rivett - computer and video game enthusiast.
- Bruarn, Modelos de PlayStation.
