Maintaining these archives allows modern handhelds (like the Steam Deck, ASUS ROG Ally, or Analogue Pocket) and smartphones to emulate the PSP library accurately. By using CSO files within these archives, preservationists can store thousands of titles in a relatively small amount of digital space.
In a corporate context, the PSP Archive is the centralized repository of all records generated by the (often abbreviated as PSP). This includes: cso psp archive top