What is Skype? Skype is the next phenomenon from the people who brought you KaZaA. Just like KaZaA, Skype uses P2P (peer-to-peer) technology to connect you to other users not to share files this time, but to talk and chat with your friends. The technology is extremely advanced but super simple to use... Youll be making free phone calls to your friends in no time! Features Free unlimited worldwide phone calls to other Skype users Superior sound quality Works with all firewall, NAT and routers nothing to configure! Friends list shows you when your Skype friends are online and ready to talk or chat Super-simple and easy to use Your calls are encrypted end-to-end in order to safeguard your privacy Based on cutting edge peer-to-peer technology developed by the creators of Kazaa and Joltid https://www.skype.com/en/