It's not just video games and music. Adobe Lightroom 6 was sold with a perpetual license, but its mapping and object detection libraries did not have a perpetua

It's not just video games and music. Adobe Lightroom 6 was sold with a perpetual license, but its mapping and object detection libraries did not have a perpetual license, so even though you can run Adobe Lightroom 6 with your perpetual license today, those features no longer work unless you fiddle with your system clock.