We call over the Internet. We save 100 times: Vasily Leonov

Free or very cheap calls to friends (including abroad): myth or reality? Reality, if you master modern services and IP-telephony programs. There are no boundaries for them, therefore, becoming a full-fledged user, you will feel like a citizen of the world, because wherever you or your friends are: in New York or Hong Kong, Vladivostok or Nice, you will communicate with them, as if they are in the next room, while no one will count a minute, since the score will go to the clock!
The book describes in detail the best and cheapest services and IP-telephony programs. The main attention is paid to the recognized leader, the Skype program. The book is written very simply, calculating for novice users.

Author
Leonov Vasily
Editor
Voruchev V.
Publisher
Exmo-Press, 2012
Series
Computer 100%