No software has to be installed on the three operating systems. Simply download the file in the respective link, unzip it and start the program contained within. Please follow the installation instructions exactly. If you have any questions or issues, I would be happy to help: email@example.com. And: Feedback is welcome!
Big and black: a157b-panel.zip
Small and gray: a157b-overlay.zip
Christian Rusche, 2021