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VoIP Meets Wi-Fi

By Vangie Beal | Posted March 25, 2005
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Introduction to Internet Telephony and VoIP
Internet telephony is a combination of hardware and software that enables people to use the Internet as the transmission medium for telephone calls.  For people who have free, or fixed-price Internet access, an Internet telephony software package provides free telephone calls anywhere in the world.

Some Internet telephony software like CoolTalk and NetMeeting, come bundled with popular