VoIP is an abbreviation for voice over Internet protocol. It is easy to confuse VoIP with broadband phone service. Though broadband phone service uses the voice over Internet protocol to send and receive phone calls, it is not actually VoIP. As of now, VoIP basically comes in three forms, PC-to-PC, PC-to-Phone, and Broadband telephone service.

You may have used the most common PC-to-PC or PC-to-phone VoIP services without even realizing it. Have you ever used Yahoo Messenger to call someones computer? If you have, you've used Yahoo's free PC-to-PC VoIP service. Additionally, Yahoo Messenger allows you to call someones home telephone from your computer for a small fee. This is called PC-to-Phone VoIP.

Broadband phone service also uses VoIP but allows you to make and receive calls on your home telephone the same way you always have. While PC-to-Phone, and PC-to-PC only require a software download to use the service, you'll need a broadband phone adaptor to be able to use your home telephone with VoIP. Once installed, broadband phone service is very much like a traditional land line with just a few exceptions.

Now we know VoIP is the means of transmitting voice data over the Internet, and PC-to-Phone, PC-to-PC, or broadband telephone are the VoIP hardware and software solutions for VoIP. Armed with that information, which is the cheapest solution in VoIP for you? Free VoIP is not always the cheapest solution in VoIP. Let me explain.

As mentioned before, PC-to-PC VoIP is often times free with Popular Instant Messenger clients such as Yahoo Messenger, MSN Messenger, and now, Google Talk. These messengers provide an excellent free service which allows you to talk to friends and family over long distances through your home computer and speakers or headset.

What if you need to call someones home telephone or business phone? That's where PC-to-Phone Voip comes in. PC-to-Phone allows you to call a telephone from your computer. Though PC-to-Phone isn't free it's very cheap, sometimes around 1 cent per minute or less. Examples of Popular PC-to-Phone VoIP services are offered by Yahoo Messenger and Skype.

Broadband telephone service allows you to make and receive phone calls without the aid of you're computer. Broadband telephone is hyper popular since it cuts out the telcos and dramatically reduces your phone bill. Some VoIP companies offer unlimited local plus long distance calling for a flat fee of less than 20 dollars per month.

As with anything else, the cheapest solution for VoIP is going to be determined by your usage of the service. If using your computer to talk with your contacts does not bother you, by all means use PC-to-PC or PC-to-Phone. If you want to reduce your phone bill, and enjoy the convenience of talking on a normal phone, broadband telephone is going to be the cheapest solution in VoIP.

Daymon Hoag is the Editor for Cheapest Service and provisioner of Cheapest-Service.com VoIP Broadband Phone