Whether or not you like the PlayStation Vita, handhelds always carry potential and no one understands this more than developers. Wololo, the hacker behind the Vita Half Byte Loader (VHBL) has featured a post on his website which shows off an exploit by a developer under the alias of “Tony” running PSP ISOs on his shiny PlayStation Vita.
The video above shows Metal Gear Solid: Peace Walker and Shining Blade being run from ISOs using a PSP kernel exploit. This likely means that to run this exploit, you’ll need an exploited PSP game downloaded from PSN. The specifics aren’t known at this time, nor does the developer want them known, but this is a huge advancement for PlayStation Vita homebrew, whether Sony embraces this development movement or not.
Source: Wololo