Converting Memory Card Save Folders to PSU
If I copy to or from a Memory card I always seem to get the option to use or create a PSU file. Recently I've been backing up non-recently played game files to my USB memory stick. If I highlight all of the folders and choose "Copy", then press R1, the option for "PSU Paste" is unavailable.
Is there a way to convert a mass amount of game save folders to PSU without, first, copying them to a Memory card?
PS: A PC application is fine too as long as I can just highlight all the folders and have it process them all at one.
PPS: A PC application with more effort is fine, but I'll be really sad.
PPPS: In case you are wondering why this is here instead of some general help section involving PSU/Save files, it is because I see the lack of a PSU Paste across non-MC media as a flaw in the uLaunchelf program.