Dish Hopper 3, Dish Hopper Plus (sort of), Denon AVR-6500H HT receiver, Klipsch speaker system
No time fram yet and it's my understanding that the HR20 won't be networkable like a series 2 Tivo. It will; however, network to an Intel Viiv computer for sharing of music and photos, but don't know when that will be active. I heard sometime 1st quarter of 2007. Don't know if MRV will be coming to the HR20 or not. Earl might be able to shed some light on that.