CST --- To run CST in interactive (GUI) mode, a VNC job should be allocated. Once the job runs and the connection to the VNC session through a VNC client is done by the user, the following can be executed to start CST GUI: .. code-block:: bash module load cst/2019 cst_design_environment_gui The license server is: .. code-block:: bash server: feacomlicense.win2k.aub.edu.lb port: 31000 Once the application runs, the opened application should look similar to the following: .. image:: imgs/CST_screenshot.png :scale: 100%