The turning point came in late 2010 and early 2011. A brilliant group of hackers known as fail0verflow and the famous hacker George Hotz (GeoHot)
To play a game in PKG format, you often need two distinct files: The PKG File: The actual game data (often several gigabytes). The RAP File: The "license" or "act.dat" signature. juegos ps3 en formato pkg
: Enthusiasts developed tools to convert "Folder" or "ISO" games into PKGs so they could appear directly on the XMB (the main PS3 menu) without needing a backup manager like MultiMAN. The turning point came in late 2010 and early 2011