Add a NES emulator to the growing list of hardware you can emulate on a PSP. But this is for the 1.0 version of the PSP which was on the early units in Japan and now Ebay. So for now, there’s only a handful of folks that can run these emulators and homebrew games, but there’s a lot of effort being put in to this and soon we’ll see emulator and other apps for our 1.5 PSP units. Via Waxy. Link.
NES Emulator for PSP