Gaim Messenger

Gaim is an all-in-one InstantMessenger client that resembles AIM. Gaim lets you use AIM, ICQ, Yahoo!, MSN, IRC, Jabber, Napster, Zephyr, and Gadu-Gadu, all at once. Gaim is NOT endorsed by or affiliated with AOL, Yahoo, MSN or Napster. It can be run as a panel applet or a standalone application. It runs on Unix and Windows.

http://gaim.sourceforge.net/

CategorySoftwareTool