Link for GBA EMULATOR:
http://rapidshare.com/files/175160535/gpSP_GBA_20Emulator__20-_20jarrod_joshua.rar
There are games included in the emulator ready to be played showed in the video. They include pokemon games, sims, and metal slug.
I am not responsible for the damages that might happen if installed incorrectly or misused on your psp. And you understand that downloading roms are illegal.
Duration : 0:4:0
A simple, step by step process that pretty much lets you put just about anything on your PSP.