People are confused by the term VOIP. Essentially it stands for Voice Over Internet Protocol. Sounds complicated doesn't it? To keep it simple all you really need to know is that you can use your internet to send and receive phone calls. There are even some services that you can install an adapter and use a regular telephone that you have lying around (remember those?)
I have found a coupon code for a provider (that does provide an adapter if you want to use your regular phone). It will give you 10% off a base plan (which is perfect for most people). The service itself is not expensive anyway but with the discount you'll save even more.
-- CLICK HERE TO TAKE ADVANTAGE OF YOUR DISCOUNTED VOIP SERVICE --