Instant Messaging (IM)

is a form of real-time communication between two or more people based on typed text. The text is conveyed via computers connected over a network such as the Internet. 

 

Trillian   [ Download Page ]   [ Home Page ]

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Trillian™ is a fully featured, stand-alone, skinnable chat client that supports AIM, ICQ, MSN, Yahoo Messenger, and IRC. It provides capabilities not possible with original network clients, while supporting standard features such as audio chat, file transfers, group chats, chat rooms, buddy icons, multiple simultaneous connections to the same network, server-side contact importing, typing notification, direct connection (AIM), proxy support, encrypted messaging (AIM/ICQ), SMS support, and privacy settings.

Trillian provides unique functionality such as contact message history, a powerful skinning language, tabbed messaging, global status changes (set all networks away at once), Instant Lookup (automatic Wikipedia integration), contact alerts, an advanced automation system to trigger events based on anything happening in the client, docking, hundreds of emoticons, emotisounds, shell extensions for file transfers, and systray notifications.

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Spark   [ Download Page ]   [ Home Page ]

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Spark is an Open Source, cross-platform IM client optimized for businesses and organizations. It features built-in support for group chat, telephony integration, and strong security. It also offers a great end-user experience with features like in-line spell checking, group chat room bookmarks, and tabbed conversations.

Spark has an amazing number of features typically only found avaliable in more commercial products.  Drag and Drop File Transfer, Send a Screen Shot,Voice Chat, just to name a few.

Combined with the Openfire server, Spark is the easiest and best alternative to using un-secure public IM networks.

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50 Ratings (Avg 2.66)

Pidgin   [ Download Page ]   [ Home Page ]

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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.

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32 Ratings (Avg 2.59)

Coccinella   [ Download Page ]   [ Home Page ]

Coccinella is a free and open-source cross-platform chat client with a built-in whiteboard for improved collaboration with other people. download page

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Coccinella is a free and open-source cross-platform chat client with a built-in whiteboard for improved collaboration with other people. Other key features of Coccinella include:

(*) Coccinella can connect to any Jabber/XMPP instant messaging server. You can either use a public server, or you can deploy your own server. In the latter case, you can opt to federate your server with the public Jabber/XMPP network.

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38 Ratings (Avg 2.71)

Miranda IM   [ Download Page ]   [ Home Page ]

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Miranda IM is a multi-protocol instant messaging client for Windows. Very light on system resources and extremely fast, Miranda IM requires no installation and can be made to fit on a single floppy disk or USB drive. Featuring a powerful plugin-based framework and boasting over 350 plugins, Miranda IM is one of the most flexible and customisable messaging clients on the planet.

Protocol Support

Supported Operating Systems

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PlanetaMessenger.org   [ Download Page ]   [ Home Page ]

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PlanetaMessenger.org, the universal Instant Messenger fully written in java.

Some PlanetaMessenger.org features are:

* Plugin support for many IM networks like, ICQ, AIM, MSN, ComVC, Yahoo, Jabber and so on.
* Multi-profile support.

Future improvements:

* Support to internationalization.
* Skins, and much more

We working to do the best Client that will run in all plataforms.

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Pongo   [ Download Page ]   [ Home Page ]

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Pongo is an MSN Instant Messenger client written in VisualWorks Smalltalk. Pongo runs on Intel Linux, Windows (95/98/ME/NT/2000/XP), Mac OS X, AIX, SGI Irix, Compaq UNIX, HP-UX, and Solaris.

What sets Pongo apart?

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22 Ratings (Avg 2.95)

TerraIM   [ Download Page ]   [ Home Page ]

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TerraIM is an instant messaging client that connects to the AOL Instant Messenger network. Thus, one can use TerraIM with an existing AIM, ICQ, or AOL screen name. Just log in using your AIM screen name or ICQ number with TerraIM, and your regular buddy list will show up.

TerraIM has several useful features:

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eXodus   [ Download Page ]   [ Home Page ]

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Exodus strives to be a solid, user-friendly, feature-complete Jabber/XMPP client for Windows.

The Exodus client was originally developed by Peter Millard, a longtime contributor to the Jabber/XMPP community. Peter started working on Exodus as a replacement for Winjab (one of the very early Jabber clients), and the Exodus codebase reflected everything he knew about Jabber technologies and specifically the challenges involved in building a modular, robust client for Windows.

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More Titles

SIM-IM - (SIM Instant Messenger) is a free software package licensed under the GNU General Public License (GPL). SIM provides an plugins-based instant messenger with support for various protocols. Based on the Qt library it works on X11 (optional with KDE-support), MS Windows and MacOS X.

aMSN - aMSN is a free open source MSN Messenger clone.

Psi - is the premiere Instant Messaging application designed for Microsoft Windows, Apple Mac OS X and GNU/Linux. Built upon an open protocol named Jabber, Psi is a fast and lightweight messaging client that utilises the best in open source technologies.

CenterICQ - is a text mode menu- and window-driven IM interface that supports the ICQ2000, Yahoo!, AIM, IRC, MSN, Gadu-Gadu and Jabber protocols.

Tkabber -  is a Free and Open Source client for the Jabber instant messaging system. It's writen in Tcl/Tk, and works on many platforms (tested on Linux, FreeBSD, NetBSD, Solaris, MacOS X and Windows 98/2000/XP).

Ayttm - is an instant messaging (aka chat) client that provides all-in-one chat functionality for several major instant messaging services from one simple program.

BuddySpace - is an instant messenger with power messaging, maps and more...

Gabber 2 - is the next generation of Gabber: The Gnome Jabber Client. Gabber 2 is a Jabber client written in C++ using Gtkmm2 which is currently available for Linux and Mac OS X (under X11). Experimental versions are available for Windows.