Below is a video demonstrating my PS3 4.00 Dev_Flash modification, which simply allows users to install Retail signed package (PKG) files from the PlayStation 3 XMB. This installation procedure is ...

We just saw how you can now add an Install Package Files option to the PS3 using some custom firmware, but that darn hacker George "Geohot" Hotz has taken it a step further by demonstrating ...

While you may not have heard of a PKG file before, the chances are that you've installed plenty of them on your PS3. Just about every kind of program you download from PSN is in the PKG container.