A look at UDK Ultimate - A modified Unreal Engine 3 SDK with support for exporting to hacked PS3 and XBOX 360 consoles; recently beefed up with PS3HEN support and main developer
My used ps3 arrived with this attached. Is this a homebrew thing? The seller promised the console wasn't hacked : r/ps3homebrew
PS3 HEN 3.0.3 Released w/ FW 4.88 Support - Hackinformer