Xfinity will let you rent a modem when you sign up for its Internet service, but you do have the option of using a third-party modem instead. Here's how.

Do you rent your modem from your internet service provider? Did you know that you may be missing out on savings on your monthly internet bill as a result? Some internet providers would like you to ...

We moved. I'm never leasing a modem again, it's stupid. I'm going to buy a Comcast-approved modem from their list. Which model would you buy? I'd like a model that is "future proof" (ha!) and highly ...