For situations in which only e.g. one or two fingers can be moved, "TalkTable" provides an effective communication option for macOS.
Here, the macOS switch control (Next, Select) is used by means of freely definable physical switches.
The software runs in the background and in contrast to "VirtuSwitch" has no eye / head / gyro control and no virtual screen buttons.
With this setup, the speaking alphabetical table with word prediction, contained in the TalkTable package, is controlled.
It is possible to use buttons connected via Switch Interface, (ergonomic) mice or keys on the computer keyboard.
In the "Notes" application provided by the system, the words generated are documented and automatically archived.
Scripts running in the background ensure that the letter or word suggestion focus is always on the "Notes" application when the buttons are pressed.
Furthermore, "VirtuSwitch" can also be remotely controlled via the "iOS / Android Switch" app via WLAN.