What system introduced by Sega was the first major console to feature internet functionality in 1999?

Dreamcast

Who was imprisoned in a chest and cast out to sea with her child Perseus? Which actor portrayed legendary music icon Elton John in the biographical musical 'Rocketman'? In the Pokémon universe, what evolutionary stone evolves Eevee into Flareon? What is the first color on the traffic light that means "go"? What body system do white blood cells primarily belong to?