Pues eso, alguien ha portado un emulador de NES con el Playstation Suite.
Metodo de usarlo aqui ( en ingles )
Go here via your PS Vita and download the development suite.
http://www.playstation.com/pss/developer/index_e.html Download the NES emulator.
http://115.com/file/dpvxc53f# Download Vita Connect
http://wololo.net/talk/download/file.php?id=1501 (*Note from source: The Vita Connect download also contains the source code of the program and a pre compiled program in the “VitaConnector/obj/x86/debug” directory. You may need to copy the dll files into that directory from “VitaConnector/lib” directory.)
Launch Vita Connect
Connect the PS Vita to your PC via it's USB cable.
Launch PlayStation Vita SDK on the PS Vita before clicking refresh.
Click on “refresh devices”
Click on “connect to the device”
Click on “upload”
Restart PS Suite Dev on your Vita
You should now have a “Leaf” game
Launch this to play NES
Fuente:
http://glichxp.com/?p=1986PD: Por "algun motivo" dicen que de momento solo funciona a 15 FPS's