If this isn't a good place for this, let me know.
I'm no developer, not when it comes to actual deep down coding anyway, but I was wondering if there would be a way to make an emulator that plays the .exe apps published by programs like Game Maker http://www.gamemaker.nl/. That way, regular game designers like myself would be able to possibly port some of the titles we've created to our Psp's or possibly make games specifically for the handheld. Anyone familiar with the program (not sure if anyone here is) knows that you could assign certain controls to convert to different buttons on the psp, like arrow keys- d pad buttons, and assign letters or something to the other buttons, so that you could easily design controls.
Not sure if this is plausible or not. Just getting it out there.