Thanks again Ocean.
I was trying to be clear about this program and my doubts were precisely because of the comment on the first post (the bold part):
"The purpose of this software is to examine the output of TSMUXER v 2.6.12 and make changes that are required in order to make that structure readable and
compatible with a standard UHD-BD standalone player."
I thought that a standalone player was considered to be a physical 4K blu-ray player and that if I never plan to use one, maybe there was no need to run this software.
I don't know if software like PowerDVD, VLC Player, etc. are also considered to be standalone players.
Again,