Skype is a program to talk free on the telephone in Internet. All you need is some helmets, a microphone and a connection to Internet.
Skype allows us to talk free on the telephone, as long as there is a connection to Internet and both usurers have this software. It is as simple as to download, install, execute, add the contact with whom you wish to communicate and begin to talk as if you were doing it by telephone. The sound quality is good and it does not require ADSL to be able to use it.
Skype is being used every day more; reason why speaking free on the telephone is already a reality thanks to Skype