Hello everyone. I currently have one mac in my home and I would like to purchase another one that will be approximately 50 feet away from the 1st one. Since I do not wish to have wifi in my apartment (for health reasons), I thought of buying a long ethernet cable. Now, the question I am asking myself, is if I should purchase a router or a switch. I have no idea what the difference is between the two. What I do know is that I would like to have the fastest possible internet speed for both computers. So if someone knows what would be the best option for me, I would be more than happy to follow your advice... Thank you so much. Best, Camille.