Nimbuzz - Free Calls & Messaging

Nimbuzz for Mac lets you call, chat and interact with your friends on all popular instant messaging and social networks.
Connect to all your friends at once - Chat and interact with all your friends from one place: Windows Live Messenger (MSN), Yahoo, ICQ, AIM, Google Talk, Facebook, MySpace, and more.One secure login for all communities!
Call for free - Use Nimbuzz to call your friends on Windows Live Messenger, Yahoo, Gtalk, Nimbuzz and more, no matter where they are! Use Nimbuzz to make conference calls with your buddies on different communities.
Get your friends online - Buddy offline? Send them a Nimbuzz Buzz to let them know you want to get in contact.
Simply download, install and connect with Nimbuzz for Mac!