I'm interested in buying a "Home Edition" license for Mathematica, but there's the following information which I'd like to know beforehand and which I cannot find online:
As I'm about to buy it, the Wolfram website says "Software may not be registered for use outside the country of purchase". "may not be" - how can I find it out if it actually is or not? I'm usually based in Brazil but I'm currently travelling all around Europe, so if I buy it now in Europe will I be able to use it in the various European countries I'm travelling to as well as back in Brazil?
The "Home Edition" license is valid for one year. If there're any Mathematica version upgrades during this year, would I get the upgrade for free or would I have to pay?