www.makemkv.com

Hi, I'm considering in buy a license but I have some doubts about it...

• The buy page says "we reserve the right to disable any specific registration key in future versions on extraordinary circumstances."
  Do these circumstances refer to license violations by the user, or could they also include possible future changes in the licensing model, such as switching to a subscription system?

• Can the license be activated on multiple machines?
  (I have two PCs, one running Windows and the other dualboot with Windows/Linux)

Regarding the second point, I can say that Mike has allowed you to apply the license on whatever machines YOU own. That's linked in the information message at the top of this forum.

As for the first point, I cannot say that anyone "normal" has ever been hit with that, so I cannot say one way or another. I do know that there was a company pirating the software, and the keys they used were disabled, but not individuals.