MSN Messenger For Windows 2000 6.1 : With MSN Messenger you can chat online via text, voice with your friends...
Add multiple messaging clients in one simple interface.
Universal instant messenger client for AIM, ICQ, MSN, IRC, Yahoo, and Jabber.
Communicate instantly using the latest version of this popular chat client.
A chat client compatible with various IM and social networks.
MetroTwit is a slick Twitter client for Windows.
Windows Live Messenger makes it easier than ever to stay connected to the people you care about.
The AIM® service is all about helping you keep in touch with your buddies.
Keep up with your friends no matter what you are doing.
Keep friends at your fingertips with the new Yahoo! Messenger.
Beyluxe Messenger can allow you create a nickname and start chatting.