Remember that the ROM is only one part. In order to use this Mega Man – Powered Up ROM you will need to download a PSP emulator. There are emulators for different platforms like Windows, Android, iOS and Mac OS X.
If you still don't have an emulator visit our Playstation Portable emulators section where you will find emulators for PC, Android, iOS and Mac that will allow you to enjoy all your favorite games.