Unity 3.x one license two computers?

Unity Engine
1

I vaguely remember that for Unity 2 one license was okay for enabling Unity on two computers. Is this still the case? Is there anything special that needs to be done?

Edit: Just to be clear my one license works for two computers, I just want to ensure I’m abiding by the license terms.

Edit: My reading is that it can be used on as many computers as required as long as it is not used on more than one computer at once. Confirmation would be great though.

2

You can install the software on up to two computers, as long as you’re the one using both computers.