Inquiry about the 7.2 release CD/DVD

[Roger Agraviador]

Hi!

I am quite new to BSD (Open source OS'es in general) and would like to  
try the 7.2 release, If I where to purchase a copy would it be  
possible to use it in several computers with different processors?  
Since I am planning to make a computer with an AMD Athlon II 64, and  
If I am happy with it, i'd like to share it with my relatives and  
friends if that is possible or would sharing violate any legal rights  
and licenses?

Thank you,
  Roger