Let’s face it, the PSP/PSVita is an awesome system on it’s own, but one of the reasons many of us flocked to it is to play old video game classics. Emulation software created by talented homebrew developers made this possible do to on your psp/psvita. Nearly anything from the original Nintendo, the Super Nintendo, the Sega Genesis and even the MSX is playable on PSP/PSVita, making it one of the most active homebrew community in portable gaming other then Android. Below, you will find a list of some of the best emulators around. So if you finally got to modding your PSP/PSVita and are looking for some retro action, look no further. NesterJ is the most-used, and most-likes NES emulator for PSP.