The iPhone app Fring--which acts as a VoIP client for Skype and other Internet phone networks, as well as a voice and chat interface into IM networks like AIM and Yahoo--is now available for free to ...

Last March, Steve Jobs opened the door to iPhone VoIP applications. They had to run over WiFi and couldn't burden AT&T's cellular data network. Now just a few months after the App Store made its debut ...

— -- The man who almost single-handedly invented desktop encryption, Phil Zimmermann, brought his new telephony-oriented encryption program to this week's Black Hat security event in Las Vegas.

WAYNE, N.J. — CrystalVoice landed a big vote of support for its voice-over-IP (VoIP) software, with 3Com announcing Tuesday (Jan. 11) that it has certified CrystalVoice's software for its VCX IP ...

a la Mobile, Inc., a Linux systems platform company for mobile phones, today announced the immediate availability of a complete Voice over IP (VoIP) Linux system stack for Wi-Fi/GSM dual-mode phones.

United Online (ticker: UNTD) CEO Mark Goldston describes his company's new PC-client-based voice-over-IP (VoIP) product on his Q3 conference call. There are two noteworthy features of the product.

Peer-to-peer phone company Skype has updated its Internet telephony software, patching a critical flaw in its client for Microsoft Windows-based systems. The vulnerability could allow attackers to ...

DeFi's name is no accident: the firm aims to defy cellular carriers by allowing smartphone users to make calls over WiFi networks for a flat monthly rate—with no irritating connection software. For ...

There are reports that Skype will no longer license Asterisk integration after June 26 2011. Asterisk is one of the most popular open source software platforms for Voice over IP (VoIP) communications.