PSX Reference
From Wiki - GameHacking.org
PSX Reference
A great guide of the PSX, ground-up. There's a lot of detail about the inner workings of the system here, some of it perhaps a bit too esoteric...still, a great read for everyone.
Same as the other one, but in PDF format.
A single page pdf showing what the pins on the PSX parallel port do and go to.
A file containing some info about PSX SPU registers. It's partly in German, but that shouldn't be too big of a problem. This is a HTML version, in case you don't want to mess with pdf files.
A file containing some info about PSX SPU registers. It's partly in German, but that shouldn't be too big of a problem.
An FAQ about using your CDX as a boot CD. A must-read for those with a CDX looking to play imports and...ahem...