At one point of time, if your relative or friend was living in another country, your contact with that person would be limited. However, now that need not be the case. The reason for the limited contact was that the phone call rates were very expensive. Landlines are connected via wires. The farther away the two landlines are the greater is the length of the wires. Therefore, you have to pay more money to talk to people who live far away from you. However, that is not the case anymore. Long distance calls can now be made at lower prices or even for free. The cheapest international call can be made through the internet.

Making PC to PC calls is free. Only you internet rates apply in this case. This is the cheapest international call that you can make. All you need is a computer, headphones, microphone and a program that makes your computer function as a telephone. These programs are freely available on the internet. But, they only provide free PC calls. If you wish to call a phone number, there are extra charges that are applicable. Another disadvantage of making PC calls is the bad quality of the voice. It also takes away the freedom that the telephone can give.

Calling a telephone might not be free, but it is comparatively cheaper than calling from the landline. This is because of the VoIP technology. The Voice over Internet Protocol technology allows people to make phone calls using their broadband service. So, the call is transmitted mostly through the internet and is therefore the cheapest international call that you could make. VoIP service providers can let you make calls from the PC to the landline at extremely low prices. However, this same service can be used from the landline. VoIP providers allow landline to landline calls as well, provided that the users are registered with the company. Before you decide on which provider you are going to go with, it is best to do your research and compare the rates provided by other providers. It is best if you get to choose the cheapest.