Before diving into installation, let's clarify the terminology. On the PlayStation 3, a (short for "package") is the standard installation format for software. When you download a game, demo, or update from the official PlayStation Store, you are downloading a PKG file that the PS3 then installs to the hard drive.
: At its launch, it pushed the original PlayStation hardware to its absolute limits, running at a smooth 60 frames per second. Tekken 3 on PS3: The PKG Experience Tekken 3 Pkg Ps3