On the PlayStation 3, digital content is distributed in the format. These are essentially compressed archives that the console "extracts" to install game data, patches, or DLC.
Call of Duty: Black Ops III on PS3 – Understanding PKG Updates and Performance call of duty black ops 3 ps3 pkg upd
In the PS3's internal file system, update data is often stored in specific directories. Users managing their consoles manually (using tools like multiMAN or webMAN MOD ) may refer to these as update files or folders. How to Update Black Ops III on PS3 On the PlayStation 3, digital content is distributed