Buying one Unity Pro for multiple PCs? (Old Mac and good PC)

We’ve got to the time where we need to build for everything and we want to remove the “Made with Unity” logo from the game. So we need to buy a license.

Thing is, my super old mac is the only option we’ve got for iOS and tvOS, but I don’t want to put the license in it because building in it is a long torture, I don’t want to use it to build for PC and Android as well.

Any ideas how could I solve this? Is it possible to change the account between multiple computers, to make builds in different places?

Cheers!

Try installing unity pro on new PC and then login using your current , I think it will work.