Digsby

Now you can keep track of all your friends from a single place. No more having multiple windows open, you can organize all your contacts in one single interface. Digsby is an instant messaging client that can be integrated with other instant messaging clients and social networks. You can, for example, chat with your friends from MSN and Yahoo from Digsby's interface, as well as see their status updates from Facebook, and their new tweets.

Digsby features a really friendly interface from which you can organize all your contacts. You can add your friends that use MSN or Yahoo, and chat with them. You can also receive updates notifications from many social networks. You can join email accounts, to receive email notification alerts directly on Digsby. Some of the IMs supported by this program are AIM, MSN, Yahoo, ICQ, Google Talk and Jabber. It also offers native support for Facebook and Twitter.