Uninstall F-Secure 2013 from an old computer, Install F-Secure 2013 on a new computer

Hi,

I want to install F-Secure 2013 on a new PC. I will uninstall it on an old PC. 

Is a license from 3 automaticly free when uninstalling F-Secure from a PC?

Or is there something else I have to to?

Thanks for a helping answer.