I'm sure this was alluded to in NOCLIP's YouTube documentary on GOG[0].
It was said then that half of the battle was tracking down rights holders as IP had sometimes been absorbed through multiple acquisitions by the time they came to restore some games.
It was said then that half of the battle was tracking down rights holders as IP had sometimes been absorbed through multiple acquisitions by the time they came to restore some games.
[0] - https://www.youtube.com/watch?v=ffngZOB1U2A