With Reason 7 and later, Reason 10 Intro and later and Reason Essentials 2 and later, you can add your perpetual Reason, Reason Intro, Reason Essentials and Rack Extension licenses to a single computer, for offline use.
Please note that you will need to run Reason/Reason Intro/Reason Essentials at least once, before authorizing your computer. This is because Reason needs to install the Authorizer and CodeMeter applications, which are required for this procedure. For Reason and Reason Essentials 8.2 and later, and for Reason 10 Intro and later, make sure you download and install the CodeMeter app from here.
1. To authorize your computer, click the "Authorize" button on Your Account:
The Authorizer application starts up and the web page will list all your available authorizing options.
2. Click the "Authorize" button next to the computer icon to add all licenses to your computer:
Once you have authorized your computer you will be able to run Reason, Reason Intro or Reason Essentials with full functionality, without Internet connection.