DSL providers have a secret. They sell you a subscription, provide you with a router using dynamic IP, and lull you to believe that it’s only good for one computer.
But you can expand your internet usage to as many ports as your switch can provide. Buy any Ethernet switch and LAN cables from your favorite shop, connect it to your router, and voila!
You can have as many as 8, 16, 24 or so computers, laptops, iPads at home all connected to your switch which is then connected to your DSL router!