IM Pidgin - Cool!

I love it! There is a portable version too.

clipped from pidgin.im What is Pidgin? Pidgin is a multi-protocol Instant Messaging client that allows you to use all of your IM accounts at once. Pidgin can work with: AIM Bonjour Gadu-Gadu Google Talk Groupwise ICQ IRC MSN MySpaceIM QQ SILC SIMPLE Sametime XMPP Yahoo! Zephyr Pidgin is free software. It is licensed under the GNU General Public License (GPL) version 2. This means you are free to use it and to modify it, but if you distribute your modifications you must distribute the modified source code as well.