Probably to Sony’s much chagrin, a homebrew loader for the PS Vita will be made available today by Hacker Wololo. The homebrew loader uses a specific exploit found only in a specific PSP game: Motorstorm Arctic Edge. This game was previously available via the PlayStation Store, but Sony, in response, has already pulled the game leaving you to find your own means to acquire this hard to find game. According to Hacker Wololo, the homebrew loader will give a “limited PSP homebrew experience” (check out the video to see him playing DOOM). Given that Sony has pushed for proprietary memory cards due to “security concerns”, they’re probably none to happy to hear this.
Source : Wololo