You can install any of the below Capcom Play System 3Emulators on your Psp device and enjoy your favorite classic retro games! All you have to do is to download the file, follow the instructions and download any rom and run it directly to your Psp.
It was the second successor to the CP System arcade hardware, following the CP System II. It would be the last proprietary system board Capcom would produce before moving on to the Dreamcast-based Naomi platform. Enjoy!