These are the essential "backup managers." Once you transfer your ISO to the /PS3ISO folder on your internal or external HDD, these tools "mount" the game so the console thinks a real disc is inserted.
While most ISOs run great from a USB drive, heavy titles like Grand Theft Auto V or The Last of Us perform better when transferred to the PS3's internal HDD to reduce texture pop-in. Conclusion ps3 iso games highly compressed patched
Pre-patched files bypass the annoying "An update is required" prompts when you launch a game offline. These are the essential "backup managers