I have a bunch of ideas of what I can do, but looking for some advice on the simplest way to extend the wireless network in my Step-Mom's and Dad's big, old, colonial period house. Problem: WiFi ...

WiFi is great until you start reaching the fringes of your router's range, at which point throughput slows to a trickle and you start dreaming of nice, reliable ethernet cables. Happily there's an ...