  |
http://www.pidgin.im/ - http://www.pidgin.im/
An chat client which supports MSN, Google Talk, Yahoo, AIM, and other networks. |
| |
Miranda Instant Messenger - http://www.miranda-im.org
A modular open-source multi-protocol instant messenger for Windows that maintains a database of community developed plug-in's that add functionality. |
| |
Trillian - http://www.trillian.cc
A chat client for Windows that allows you to simultaneously connect to AIM, ICQ, IRC, MSN and Yahoo! Messenger. |
| |
http://kopete.kde.org/ - http://kopete.kde.org/
Linux based, KDE specific, it is a flexible and extendable multiple protocol instant messenger. |
| |
BigBlueBall.com - http://www.bigblueball.com/
Instant messaging tutorials, reference, news and forums for AIM, MSN, Yahoo, ICQ, Trillian and other products. |
| |
Rediff Bol - http://bol.rediff.com/
Allows user to chat, check mail, and search the web. |
| |
Winpopup LAN Messenger - http://www.winpopup-lan-messenger.com
A full-featured server-less instant messenger for Local Area Networks. |
| |
FunPidgin - http://funpidgin.sourceforge.net/
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. |
| |
Meca Messenger - http://www.meca.com/
Multi protocol Instant messenger with: multimedia integration, skins, SMS capabilities, logs, email viewing and offline messages. |
| |
Easy Message - http://www.easymessage.net
Free all in one instant messenger, including support for MSN Messenger, Yahoo Messenger, AOL Messenger, and ICQ Messenger. |
| |
P2P Messenger .NET - http://www.ufasoft.com/p2p/
A secure Instant Messaging client, working by Peer-to-Peer technology. It is fully decentralized and does not require any servers. Supports public-key cryptography. Requires installing .NET-Frameworks. |
| |
ActivePager - http://www.reymax.com/active_pager.html
An instant messenger for local area networks enabling you to talk in real time to anybody on the same computer network. Offers Answering Machine, and Templates and Blacklist. |
| |
http://bantu.com - http://bantu.com
Offers a web-based solution to instant messaging that lets you talk to people with the AOL, MSN, YAHOO, and ICQ messangers. |
| |
komunikator tlenplus - http://www.tlenplus.webpl.org
An extended Tlen client with emotes,skins, and plugins. |
 |
http://gtkmsn.sourceforge.net/ - http://gtkmsn.sourceforge.net/
A MSN protocol based client. Includes download section and screenshots. |