Something's not told in your post. Most folk add the router and are done.
So I had DSL for an ISP. Now I'm going to cable internet.
But the new company doesn't rent out a wireless router to me like the DSL company.
So the question is, what wireless router will work for the cable internet?
Bestbuy recommended this one: http://www.newegg.com/Product/Product.aspx?Item=N82E16825115070
But that's a lot of money.