An file is a "virtual disc" that contains all the data from the original game UMD (Universal Media Disc). Key features of using an ISO for these games include:
Games run significantly faster from a memory stick than from the original physical UMD disc. download-psp-ber-sto-ries-usa-iso
The ISO includes all original cutscenes, music, and gameplay features intended by the developer. An file is a "virtual disc" that contains