Converting an ISO file to a PKG format is a common task for PS3 enthusiasts looking to install games directly onto the XMB (XrossMediaBar) rather than mounting them via a backup manager like multiMAN. This process essentially turns a disc image into a "digital" installation file.
: Many community members recommend running games directly in ISO format using webMAN MOD instead of converting to PKG, as ISOs generally offer better compatibility and less chance of installation errors. how to convert iso to pkg ps3 upd