Did your purchasing a copy of Myst give you _only_ a license to play only a copy that works until Broderbund and/or Cyan says that license key only works for 1.5 years _or_ when they decide it won't work anymore?
Yes. They haven't exercised their right for withdrawal nor is it clear they implemented a technical ability to do so, but the license very much did only give the things you said. Even in the 90s the standard licenses were very clear that the publisher retains all rights.
No, it didn't. You had the physical disc, and a license key (I know Diablo II worked like follows): you install the game from disc(s)
Wait... you installed it willy-nilly like that? Most license agreements only permit the installation on a single machine. You clearly haven't read it and you sound like you breached the license terms. Bad boy.
What you *did* and what you were permitted to do wasn't the same thing in the 90s. Go dust off your old disc and actually read the EULA when you install it.
I expect a disc that lets me install the game and play it, and when the harddrive fails I can replace the drive and reinstall from the disc and keep playing.
What you expect and what is in the license agreement isn't the same thing. It also never was.
That's the issue... ownership is owning a copy of the game VS a license to use it until some determined time.
No one has ever owned a copy of the game. Okay maybe it was different in the Atari days, but certainly no one has ever owned a copy of a game on a PC or an xbox, Playstation, Sega or Nintendo.