If you haven't installed high-speed internet in your home, it's time to do that. High-speed internet isn't like dial-up service from days gone by. With high-speed internet, you've got service when you want it. There's no waiting for a connection. And, there are no missed calls. If you're not sure you need high-speed internet at home, read the list below. Here are four reasons to have your service provider install high-speed internet.