Who can I call using PC-to-phone VoIP?

Who can I call using PC-to-phone VoIP?

Jim Gurol (VP of Operations, Tierzero) gives expert video advice on: What is PC-to-phone VoIP?; What is the 'softphone' used in PC-to-phone VoIP?; Who can I call using PC-to-phone VoIP? and more...

With PC-to-phone call, you can call anybody that you can traditionally call on a phone system, pretty much anywhere in the world. So, you have to sign-up with a service provider, like Skype, who will give you that ability to make those calls.