Microsoft Windows and Apple iPhone were revolutionary Graphics User Interfaces (GUI) which allowed people to be more productive with their computers and cell phones. Ethos is a GUI built from the ground up to allow pilots or people using RC controllers the freedom to easily navigate the radio and have highly functional tools easily within reach.

This video gives the overview of the Ethos operating system and shows all the things you've used before are still there. You can still set dual rates, expo, subtrims, reverse servos, etc. Once you have the epiphany moment, everything becomes easier and you will be able to easily navigate through the operating system, while at the field. This allows you to make changes on the fly without relying on a computer or the field FrSky expert to do it for you.