Open Source C++ Conferencing Software

VoiceChatter is a free, open source, and cross platform voice chat application. It is built for gaming, so it is light weight, yet delivers excellent voice quality over minimal bandwidth and latency. For more, visit http://www.voicechatter.net

QFE is full-featured cross-platform FTN message editor with a graphical interface. It written on C++/Qt and does not depend on either KDE, Gnome or other window managers. All operations with FIDO message base use fidoconfig library from HUSKY project.

MyPhone is Voice&Video IP Telephony Chat client. It is H323 protocol compatible, based on OpenH323 project (www.openh323.org). Client is written in VC++, using MFC/PWLib libraries, compatible with any reasonable M$Windows version. Freeware&OpenSource

WASTE is a mesh-based workgroup tool that allows for encrypted, private communication between distant parties on the internet, independant of local network organization.

Fire is a multi-protocol instant messenger client for Mac OS X based on freely available libraries for each service. Currently Fire handles AOL Instant Messenger®, ICQ®, MSN® Messenger, Jabber, limited IRC, Yahoo!®, and Apple Bonjour communications.

Biwoo is an open-source, cross-platform enterprise communication software. Biwoo support enterprise multi-level departments, project group organization structure. Support P2P AV chat, file send, image send, group chat, offline messages, chat logs.

Audio/Video Conference software for Instant Messengers. It aims to provide Audio/Video conferencing for as many Instant Messengers as possible through a modular design.

Program NetPCLinker is designed for networking, ( communication ) between two computers on a " p2p " (point -> point without the use of servers - intermediaries) . To establish a direct connection between two clients in the network - sufficiently that one of the clients had a "real" static IP address or DNS name to a dynamic IP address, so you can take advantage of VPN networks or IPv6 tunneling. Best choice for small nets. Uses TCP protocol. Warning: For good working, you must to start this program under administrator privilege

This is a video/audio/chat conferencing application that enables two users located at remote computers on a LAN, WAN or the internet to communicate with each others.

Open source, graphical client for G*adu-G*adu IM for BeOS

BetaVerse is a Real-Time 3D On-Line Community. It uses the CrystalSpace 3D Engine as well as the VOS network library

Bombyx is a graphical client for the Secure Internet Live Conferencing (SILC) system from www.silcnet.org. It is intended to be easy to use, and tries to break away from the typical IRC client model.

Cabal is a C++ framework that provides support for high prestation parallel processing network servers and clients. It doesn't provide a protocol, it just gives you the abstraction of data sending/receiving in real time or priority scheduling.

'Collaborative Abstract Network Object Building Environment' An internet Virtual World building and conference/chat system with extensive scripting support.

CaminoTalks is a open source, cross platform videoconferencing system. It is designed to work behind a firewall and can have mutiple connections. It works with all popular Messengers like MSN, AIM, ICQ, GAIM. It overcome Netmeeting/H323.Videoconference.

Sohbet ederken ozel ifadeler, goz kirpmalari, şarki sozleri gonderebilme, goz yormayan grafikler, size ozel sinirsiz messenger kişi listesi, TV, Radio, Flash oyunlar, gunluk fal gibi eğlence ihtiyaclarinin tumunu karşilayabilen bir program.

Based on the Project: Heat of War game engine (in development). Ideally, users will interact in a 3D world through voice communication, chat windows, and various other means. The engine will be capable of handling FPS, RTS, and MMORPG games.

This project defines the framework for Distributed Conferencing (DCON) by appropriately orchestrating the operation of a number of XCON (http://www.ietf.org/html.charters/xcon-charter.html) "focus" elements.

This is a command-line based chat program. It can be run on all versions of Windows and most versions of linux. You can run the entire program from Command Prompt. It offers an easy and quick way to chat to another person on a network or the internet priv

New client for DirectConnect networks. Main target of the project: provide cross-platform usefull application for DC. It project is`t powered by original DC++ client. It have own engine.

Getix uses Direct X extensions for voice conferencing. The goal of this project is to create a program (for Windows) that will allow lobbiable multi-user voice conferencing over LAN or the Internet.

A lightweight msn client, written in C++, GTK2, cross-platform.

A MSN Messenger client written in C++, using the Qt toolkit. Distributed under the BSD license.

ICE (Integrated Collaborative Environment) is designed to be a thin-client/server shared object system. Client/server javascript shared objects.