Archived from groups: alt.games.video.sony-playstation2 (More info?)
check out http://www.engadget.com/entry/1234000713042341/
I quote:
Another step forward in the race to crack open the PSP: ps2nfo.com user
Paradox worked out how to get a dump from a UMD disc, and has released
the ISO files for several PSP games (Wipeout: Pure US, Ridge Racers
Japanese, and Vampire Chronicles: The Chaos Tower Japanese). Also of
note, UMD discs use the standard ISO9669 format, so the released ISOs
can be burned to regular CDs or DVDs. Know that the games are not yet
playable in this format, but it's a big step forward now that all the
reverse engineers out there can get their hands on this stuff.
Smoke
check out http://www.engadget.com/entry/1234000713042341/
I quote:
Another step forward in the race to crack open the PSP: ps2nfo.com user
Paradox worked out how to get a dump from a UMD disc, and has released
the ISO files for several PSP games (Wipeout: Pure US, Ridge Racers
Japanese, and Vampire Chronicles: The Chaos Tower Japanese). Also of
note, UMD discs use the standard ISO9669 format, so the released ISOs
can be burned to regular CDs or DVDs. Know that the games are not yet
playable in this format, but it's a big step forward now that all the
reverse engineers out there can get their hands on this stuff.
Smoke