by: Djai Tanji
It is quite costly to call abroad especially for those who need lengthy calls. But nowadays, with the use of VoIP you can easily call anybody overseas through Yahoo Voice Chat, GoogleTalk, Skype, etc., free of charge or with minimum amount. Primarily, there are two types of VoIP services. One is the “computer to computer” which is free and unlimited as long as the one you are calling has the same installed VoIP software. The other type is “computer to mobile phone or landline” which is free to a very few providers but usually, there is a minimum amount charged for the caller.