Talk Is Cheap
Subtitle: Switching to Internet Telephones
Publisher: O'Reilly Media, Inc.
Published: July 5, 2005
Language: eng
Number of pages: 266
ISBN-13: 9780596009601
Description: "Now, millions of people are disconnecting their traditional phones and finding cheap new ways to talk over the Internet. And they're enjoying exciting features that the phone companies should have offered decades ago."--BOOK JACKET.