Well if you are looking to make free calls then there is nothing better than internet.
To make an internet calls, the first thing that you will need is the internet. Of course you cannot make internet calls without internet, you will need a computer, a laptop or any other device that supports the internet connectivity, then you will need VoIP software. You will need to subscribe tot eh VoIP services, in some cases you will have to pay and in most of the cases you will not. Your personal computer must be connected to the Internet with a LAN (local area network) cable.
Then you will need to get special software that is used to make calls, either free or not. A good example of both the ways is Skype. With it you can make free calls and also pay to make calls. The calls that you will make from PC to PC are free and from PC to Phone are not free.
These phone calls are a good mode of making calls. There are many other ways to make free or cheap calls also, like by using calling cards. You might be thinking that calling cards are not free at all; you will need to pay money to buy them so how come they are free? It is something called free minutes. You pay money and get some extra minutes in those cards for a specific place or a region.
There are many calling cards companies that you will see in the market, all you will need is to get one, then follow the instructions on it. There might a long code of a digits,that you might need to dial first then the country code then the area code and hen the number. There are many cellular companies that today provide also the similar offers.
Among these all options that have been discussed the most convenient one is the internet calls, the only thing is that you will have to be online at the same time. So get connected via the internet. Make free calls and enjoy. So get started.