A great alternative with excellent NTFS drive support.
To use PKG files, your PS3 must be running or PS3HEN . games pkg ps3
Exit to the XMB, go to > Install Package Files > PS3 System Storage , and install. What are RAP Files and Why Do You Need Them? A great alternative with excellent NTFS drive support
DLC and Patches usually come as .pkg files as well. games pkg ps3