Bin To Pkg -

Converting (binary) files to (package) files is a common process for PlayStation console owners (PS3 and PS4) who use jailbroken or modded systems. This allows "backup" games, typically stored as disc images, to be installed directly onto the console's home screen (XMB). Process for PS4 (PS1 Classics)

The Great Migration: A Tale of Bin and Pkg

Conclusion

The "Bin" isn't dead—it's just the engine. But you don't drive an engine; you drive the car.

When you move from Bin to Pkg, you aren't just moving files; you are moving intent.

Merging: If a large .pkg file is split into smaller parts (often seen in downloads), utilities like pkg-merge are used to combine them back into a single installable package. 2. Software Distribution