Internet Telephony for Dummies Author:Daniel D. Briere, Patrick J. Hurley, Rebecca Wetzel Free voice and digital video conferencing over the Internet -- too good to be true? Internet Telephony For Dummies, 2nd Edition, shows you just how true -- and easy -- it is to communicate by voice and video with most any Internet user anywhere in the world. In Internet Telephony For Dummies, 2nd Edition, authors an... more »d telecommunications experts Daniel D. Briere, Patrick J. Hurley, and Rebecca Wetzel reveal What the Internet is and how Internet telephony fits in What hardware and software you need -- and where to get them How to make a call from your PC to a regular telephone How to set up videoconferencing How to get the best possible sound and image quality for your connection speed Plus, Internet Telephony For Dummies, 2nd Edition, comes complete with a bonus CD-ROM containing Mac and Windows software such as AT&T WorldNetSM Service for Internet access, Internet Explorer 3.02 Web browsing software, and CU-SeeMe, Internet Phone, and WebPhone so that you can try out voice and video Internet telephony right away.« less