PSP UMD Hacked?
FYI, PSP UMD A-OK
According to PSPhacks.net Sony's Universal Media Discs have may have met their match at the hands of some crafty hackers. Several PSP titles are able to be copied from their UMD format to a CD or DVD; however, the games are unable to be played in either of those formats (although it is likely hackers are continually working against this).
To date, the three games that have been reported to been ripped include Vampire Chronicles, Ridge Racer, and Wipeout Pure (the latter has been hacked before, with its enabled web browser). Undoubtedly, Modojo will have more on the aforementioned PSP hacks in the future as hackers find new ways to tinker with the PSP.