So I realized I couldn't have my tv and pc hooked up to the net at the same time because my old cable modem only has one ethernet slot, and that made me kind of sad. My understanding is that I can get a router though, and plug it into my cable modem, and will then be able to hook the two up at once. Is that basically right?
Then: the routers I've seen after a brief look online seem like they basically come in $50 and $200 varieties. Do the pricier ones do anything I need to be worried about for something pretty simple like this?
XI Wiki

