The BeerSmith 3 License and Online Activation System
For the new activation system your license is tied to your BeerSmith cloud account, which offers a secure way to manage the licenses and computers you have activated. When you purchase a license, it is added directly to your account. You can
manage your licenses by logging into your account here. You do need an internet connection to activate your computer. It only takes a minute and is good for the term of your license. You also have the option when purchasing to sign up for a yearly subscription, which will renew automatically each year.
When you activate your software it will ask you to open a secure link and log into your cloud account, and then it will tie the activation to your online license. Each license comes with two or more device activations, and you can deactivate devices, renew your license or
manage license options from your BeerSmithRecipes account, or by logging in and going to the profile page at any time.
I only see from this that you would need the internet to download the program and to use the activation key. Not to be online to use the program.