An chat client which supports MSN, Google Talk, Yahoo, AIM, and other networks.

A modular open-source multi-protocol instant messenger for Windows that maintains a database of community developed plug-in's that add functionality.

A chat client for Windows that allows you to simultaneously connect to AIM, ICQ, IRC, MSN and Yahoo! Messenger.

Linux based, KDE specific, it is a flexible and extendable multiple protocol instant messenger.

Instant messaging tutorials, reference, news and forums for AIM, MSN, Yahoo, ICQ, Trillian and other products.

Allows user to chat, check mail, and search the web.

A full-featured server-less instant messenger for Local Area Networks.

A fork of the Pidgin IM client, whose developers aim to be more responsive to the views and wishes of users. Project information, feature list, and download.

Multi protocol Instant messenger with: multimedia integration, skins, SMS capabilities, logs, email viewing and offline messages.

Free all in one instant messenger, including support for MSN Messenger, Yahoo Messenger, AOL Messenger, and ICQ Messenger.