Peer 2 Peer telephony brought to you by KaZaa

Talk about viral marketing! Recently a friend of mine told me to check out some new software that makes it possible to make VoIP calls (VoIP = Voice over IP) to anyone on the internet. Now, this has been around for years already but usually its a big hassle to set it up especially if you have a firewall our router. Without getting to technical; VOIP (which is also possible with MSN Messenger, Netmeeting etc.) uses so called port numbers to communicate (a port is an endpoint to a logical connection and the way a client program specifies a specific […]