Well, i found this interesting article on another psp site, and was wondering if its true or not.
A little bit ago, the idea was brought up in IRC that PSX-P might be stolen code from another PSX emulator. This is indeed the case. PSX-P is a port of PCSX, a GPL protected PSX emulator. It also is most likely utilizing some of PacManFan's source code without adequately crediting him for the code. A quick look through the Eboot with a standard string finding utility all but proves it.
If you're interested, you can view some of the more interesting parts of the output via comments.
EDIT: Just to clarify, if the source code for this emulator were to be released it would be completely legal, and we will host it again. But until that point, this emulator is not legal.
Its from DCEmu btw, looks bad eh?