OK: From Slashdot this morning…
“After a year of hacking, The PSX Documentation Project is finished. It’s
basically a 153-page document discribing the innards of the PSX. All 100%
free and GPLed. You can use this plus the PSXDEV, a cross-target development
environment for the Sony PlayStation, to start rolling out your own
(non-commercial) games.”
Hmm.
“Are you thinking what I’m thinking, Pinky?”
“Sure, Brain, but where do we get Lederhosen at this time of night?”
Anybody feel inspired now? The tech specs are good but I haven’t seen PSXDEV
yet. 
Nicholas