Product specific licenses ========================= .. rubric:: |Company Software name| |Company software name| can be distributed with HL or SL. A license consists of one or more instances and the license can be installed on a single machine (node locked) or on a license server. .. rubric:: |Company name| |Navigation Software name| |Company name| |Navigation Software name| is always distributed with a SL key. A physical device (HL) is not practical being attached to the flight computer. The |Navigation Software name| license is most likely node locked (one instance per license installed directly on the flight computer).