Instant Messaging Software

IceChat Multi-Server, Scriptable, and fully customizable IRC Client

Amembo is an easy peer-to-peer communication tool.

A Chat and Forum for Local Networks application.

An instant messaging application that allows you to chat with friends.

Sada system enables users to carry out video, audio and text chat.

Secure Instant Messaging for your company.

It provides a full featured and easy to use Jabber client.

It provides a full featured and easy to use Jabber client.

A tool that allows you to access various services on your portable device.

Log everything from MSN Messenger secretly!

Enterprise instant messenger, real-time collaboration and online presence.

Removing advertisements and nudge shake/delays.

Add a live chat room to PunBB, full-featured, single sign-on, and free hosted!

aMSN is a free open source MSN Messenger clone.

Ayttm - Universal Instant Messaging Client.

Enterprise Instant Messaging - No Compromises.

Alonia is a small messenger to communicate your friends.

Messenger (ICQ, MSN, AIM, Yahoo, GTalk compatible) with VPN support.

It description an add-on for Windows Live Messenger which adds lots of features.

An IRC client for Windows operating systems designed for online chat.

Corporate instant messaging program with VOIP, video, and web conferencing.

BigAnt LAN Messenger is designed for small and medium enterprise.

Allows you to see when friends come online and to send them instant messages.

A secure IM client for XMPP/Jabber.

A client for Atlantis Talker.

IM Grabber is a utility to automatically record and index AOL Instant Messages.

Cross platform, plugin oriented, generic application platform

The FoopChat Server code is ready to support translation to various languages.

A multi-client internet messaging application.

A web (browser) based instant messaging software embed to your website easily.

A truly unique softphone that adds a great deal of efficiency.

Community Messenger with InterCard Business Account.