In this tutorial you will learn the change of licensing basis in TwinCAT 3.
More about this video
TwinCAT
The TwinCAT software system turns almost any PC-based system into a real-time control with multiple PLC, NC, CNC and/or robotics runtime systems.
TwinCAT 3 | Licensing
TwinCAT 3.1 offers the option of using a TwinCAT 3 license key (license dongle) for licensing.