Voice Instant Messaging

Tired of the needless hassle that comes with having four or more Instant Messaging clients running at one time, just so you can talk to your friends and family? Looking for a single application that will house all of these networks into one central location? Well, look no further! Introducing... Platforms: Windows

Telepathy project aims to provide a unified framework for all forms of real time conversations, including instant messaging, IRC, voice calls and video calls. It uses the DBus messaging system to provide a simple interface for client applications, allowing them to quickly benefit from Telepathys... Platforms: *nix

Palringo is the ultimate Instant Messaging client for mobile phones and computers. Now you can chat with all your buddies, no matter what IM they use, all from one universal Instant Messenger. * Windows Live Messenger ® (MSN) * AOL ® Instant Messenger (AIM) * Yahoo! ® Messenger *... Platforms: Windows, Mac, Linux, Java, Palm OS 5.0|Palm OS 6.0, Pocket PC, Symbian, Handheld/Mobile Other

The Corporate Digital Messenger (Abbreviated as CD Messenger) from Live2Support sets an entirely new standard in office productivity and workplace efficiency. You can now communicate with your office environment right across the hallway or across the globe in an environment that is fully secure,... Platforms: Windows, Mac

MSN Messenger is an instant messaging program that lets you send instant messages to your friends, and much more. Chat online, in real time, with friends, family, and colleagues. It's faster than e-mail, more discreet than a phone call, and best of all – it's free! MSN Messenger is more than... Platforms: Windows

Internal Chat is a corporate client-server chat (instant messaging) application. It is written completely in Java and thus can be run on any platform that supports Java: MS Windows, Linux, xBSD, Solaris etc. Internal Chat uses open industrial protocols: it works over HTTP/HTTPS, utilizing the... Platforms: *nix

JXTA Instant Messenger (JIM) aims to establish a server-free instant messaging system with various options. It features encrypted messaging, presence awareness, and sophisticated search for users. We started to develop this product at the computer-science laboratories at university of hamburg in... Platforms: *nix

DirectNet is a serverless instant messaging system. Rather than every client connecting to a given server, they connect to each other and messages are passed across the network. Thus, it can be a full IM network, or a LAN chat network. Platforms: *nix

You want the power and convenience of instant messaging, but don't need or want the clients to talk to the outside world. Be it a bunch of friends having a LAN party, or a large corporation - instant messaging makes working together easy. Unfortunately, existing instant messengers allow users to... Platforms: Windows

DKMessenger is an instant messaging program with a twist. DKMessenger allows you to share images and real-time video while you have a conversation with your friends. The conversational aspect of the program is accomplished through Text to Speech (TTS) synthesis, which speaks the text of messages... Platforms: Windows

Kopete is an instant messenger supporting AIM, ICQ, MSN, Yahoo, Jabber, IRC, Gadu-Gadu, Novell GroupWise Messenger, and more. It is designed to be a flexible and extensible multi-protocol system suitable for personal and enterprise use. The goal of Kopete is to provide users with a single... Platforms: *nix, C/C++, BSD

PPhone project is a universal communication client for IP telephony and instant messaging. The applications design is modular, so GUI, protocol, codec, and sound drivers have plugin interfaces, the GUI is detachable, and you can switch among different GUI implementations and change the clients... Platforms: *nix

Net::Chat::Daemon is a Perl module to run a daemon that is controlled via instant messaging. ABSTRACT This package is intended to serve as a superclass for objects that want to communicate via IM messages within a distributed network of client nodes and a coordinator, without dealing with the... Platforms: *nix

BuddySpace is an instant messenger with four novel twists: (1) it allows optional maps for geographical & office-plan visualizations in addition to standard buddy lists; (2) it is built on open source Jabber, which makes it interoperable with ICQ, MSN, Yahoo and others; (3) it is implemented in... Platforms: *nix

BigAnt Messenger is a secure corporate application that provides you with instant messaging, file sharing, video chat, voip and more. Set up an instant messaging system for your own company with BigAnt to boost your office productivity. No matter the size of your company, small or large, local... Platforms: Windows, Windows Vista, 7

Nimbuzz Tablet lets you call, chat, message, and send files on the go, for free. It combines all your buddies from Skype, MSN, Yahoo, ICQ, AIM, Google Talk and more. One login, one contact list, all accounts. See whoás online and where, call/group-call, chat/chatrooms, offline messaging, send... Platforms: Android, iOS, Handheld/Mobile Other

Adium is a free and open source instant messaging application for Mac OS X, written using Mac OS X's Cocoa API, released under the GNU GPL and developed by the Adium team Based on the libpurple protocol library, Adium can connect you to any number of messaging accounts on any combination of... Platforms: Mac

P2P Messenger is secure Instant Messaging client, working by Peer-to-Peer technology. It is fully decentralized and does not require any servers. Supports public-key cryptography Platforms: Windows

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. Ayttm "Contacts" allow you to refer to several accounts of the same person from a single contact name, making it one of the cleanest... Platforms: Linux

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. Ayttm "Contacts" allow you to refer to several accounts of the same person from a single contact name, making it one of the cleanest... Platforms: Mac