when buying Cubase Pro can you install it on a PC AND a Mac book pro?
PC at home and Mac to record elsewhere.
You can install it on 3 computers! PC or Mac, yes!
To be even more precise: 3 computers can be authorized to run Cubase at the same time. You can install on every computer but only three of them can be authorized to run Cubase. 
Kindly mark Buer’s reply as the “Solution” if you don’t mind.