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.

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 ...

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 ...

Microsoft’s plunge into voice market will put it against the likes of Cisco, IBM. Redmond, Wash. – Microsoft on Friday will announce that its VoIP server and the client software are complete and will ...

ORLANDO -- Microsoft Corp. today drew a line in the sand for all of its VoIP and unified communications (UC) competitors, declaring that the next few years could see the demise of the PBX as ...