The PSP uses a file format known as PBP (PSP Binary Package) for its firmware updates and some types of software distribution. A PBP file typically contains several pieces of data, including an encrypted executable and possibly other resources.
The PSP uses a file format known as PBP (PSP Binary Package) for its firmware updates and some types of software distribution. A PBP file typically contains several pieces of data, including an encrypted executable and possibly other resources.