Besides ethernet cables providing more stability to your network connection than WiFi, it isn't mentioned in the article. Not many people know about this: most houses have coaxial cable lined throughout. If your router is located in a different location in the house, you can use the coaxial cable to help create a network. You need two MoCA adapters (coaxial to ethernet) on both sides (one at the router/switch/gateway and another at your computer). Connect it all up… bingo, bango, bongo, and you got stable and fast internet! This is how I have the most stable connection in my house :)