Quote:So why there's the crypt optionthe real psp encrypts all of its saves, and jpcsp tries to emulate that to be able to switch the saves between itself and a psp. it's not done yet though, it can already decrypt a lot of psp saves, but can't encrypt them to be readable by a psp. when the crypto option's off, it basically creates/reads raw decrypted ones instead.
i think the option's still there since originally jpcsp couldn't do any crypto things until the keys were figured out, so it had to store its saves in decrypted, raw mode. people have a lot of decrypted saves from the time, and it's good if you wanted to hack the savefiles for example.