The single license allows the use of Automation Studio by exactly one user for a period of one year. The license is saved on a Technology Guard (dongle). This permits multiple users to share the right to use Automation Studio on different workstations by connecting the Technology Guard with the single license to the respective workstation computer. After one year, the license will automatically be extended an additional year and invoiced accordingly as long as the license has not been canceled before expiration. The Technology Guard is not included in the single license (separate order required). See the EULA: www.br-automation.com/eula.