What do I have to do to get PC-to-PC VoIP?

What do I have to do to get PC-to-PC VoIP?

Jim Gurol (VP of Operations, Tierzero) gives expert video advice on: What is PC-to-PC VoIP?; Who can I call on a PC-to-PC VoIP line?; How does PC-to-PC VoIP work? and more...

For PC-to-PC VoIP to work, you need to download and install some software on your computer. Typically it would be one of the instant messenger packages, or using iChat. You basically install the software on your computer. You need to have a microphone and speakers so you can make those calls to another computer and you need to know the other party's number or IP address so you can make the call to that person's computer.