Hardware Support
Ethereal was designed with large hardware support in mind. xHCI, NVMe, IDE, and more are all supported.
Full GUI
Ethereal contains a full graphical user interface - the window server and graphics library are almost fully custom. Bundled includes many graphical applications, like the terminal, font viewer, taskbar, etc.
Open Source
Ethereal is fully open source and licensed under the BSD 3-clause license.