Mark Bruk, a frequent business traveler, always packs a Plantronic headset with an ear bud and microphone so he can plug into any computer and make phone calls on the cheap. Once he finds an Internet ...

Microsoft and Qwest Tuesday revealed they are collaborating to provide VoIP and other telecommunications convergence services to small and medium-sized businesses, making Qwest the first service ...

Based on the same technology as peer-to-peer file-sharing networks, it allows users to hold phone conversations via computer or Pocket PC. Consider it a hybrid of voice, instant messaging and ...