Structural Engineering Library is installed on any computer where it will be run. User enters a Product Control Code and uses Internet Activate to allow that Installation to run registered. User can use Internet Deactivate & Activate to move the active license around where they desire to run the software.
User installs a central ENERCALC Network License Manager which remains running at all times as an EXE or service. Structural Engineering Library is installed on any computer where it will be run and obtains permission to run from the Network License Manager.