Cso Psp Archive ((free))

On an original PSP console, heavily compressed games (Level 9) with high data-streaming demands—like Jak and Daxter: The Lost Frontier or Midnight Club 3 —may suffer from audio stuttering or longer loading screens. If you experience lag on your PSP, re-compress the game at or revert to the uncompressed ISO format. Digital Preservation and Safe Archiving

: If you find CSOs too slow, some archives and CFW now support cso psp archive