Pidgin (formerly Gaim) is an all-in-one IM client that resembles AIM. Gaim lets you use AIM, ICQ, Yahoo, MSN, IRC, Jabber, Zephyr, and Gadu-Gadu all at once. It is not endorsed by or affiliated with AOL, Yahoo, or MSN.
Pidgin has the following other editions available: Pidgin for Unix.
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