With savestates, the emulator can dump all the memory used by the emulated system into a disk file.
I'm always reading and catching up on the latest gadgets, hacks and mods. And the results are astounding for a beta release! For the PS Vita, it is possible to overclock it to 494mhz If you have the Overclock plugin installed for a more playable experience, so games that were suffering before will receive a big boost if you have the overclock plugin installed.