Converting between these formats is usually done for one of three reasons:
Try (Windows) + UMDGen :
The DATA.PSAR is not a raw ISO image. It is typically compressed and encrypted. psp eboot to iso
While the conversion allows for compatibility across a wider range of software, there are performance implications: Converting between these formats is usually done for
That said, you can convert PSP EBOOT back to ISO using these methods (works for most games, not for PS1 EBOOTs): This paper is intended for educational and archival
If you possess a legitimate EBOOT.PBP from the PlayStation Store, converting it to ISO creates a derivative work. This paper is intended for educational and archival purposes regarding software interoperability.
The PlayStation Portable (PSP) utilized the Universal Media Disc (UMD) as its primary physical medium, which utilizes a standard ISO9660 filesystem. However, for digital distribution, Sony developed the PBP (PlayStation Portable Boot) container format. This format encapsulates the executable code, resources, and game data into a single file, typically named EBOOT.PBP .