ROCK on BOXNUC7I3BNK (I3-7100U/4GB/250GB), enjoyed Tidal and Qubuz trials. Lots of Live Radio.

Main room - Chromecast Audio optical out to Denon amp optical in.
Other rooms - Chromecast Audio analog out to T-amp analog in, Chromecast Audio analog out to old amp analog in - Chromecast Gen 2 TV display.

Control via android phone and PC.

Very happy with SQ and usability.