Documentation
Confidential documents, images and information by Sony and miscellaneous hackers for the PlayStation 1

Research
Members research, findings and information that can be useful towards the PlayStation 1.

Examples (Psy-Q)
Programming examples for the Psy-Q SDK

Examples (Other SDK)
Programming examples for other SDK's

Homebrew (Homepage)
PSXDEV homebrew Projects that are listed on the homepage and homebrew link

Homebrew (General)
General homebrew games, programs and PlayStation PS-EXE's

Hardware
General information to do with the PlayStation 1 Hardware. Including modchips, pinouts, rare or obscure development equipment, etc.

Programming/CPU
General Programming help in C, C++ or ASM, Compiling / Debugging, and R3000A Central Processing Unit (CPU) information

CD-ROM
General PSX CD Troubleshooting, PSX CD-ROM Mastering and Disc Creation

Input/Output
BIOS, Controllers, Memory Cards, Serial I/O, Parallel I/O, etc.

Graphics/GPU
Graphic based area of development (Graphics Processing Unit), including the Geometry Transform Engine (GTE), TIM, STR (MDEC), etc.

Sound/SPU
Audio and Music (Sound Processing Unit) based area of development, including VAB, XA, etc

Psy-Q SDK
General help for the PSY-Q SDK, such as setting the SDK up, compiling correctly, linking and debugging

Other SDK
All other SDK help, questions and information

Miscellaneous
Miscellaneous and un-categorized content regarding the PlayStation 1