Free Instant Messaging

Sonork Enterprise Instant Messaging (EIM) software enables any company or organization to deploy their own secure, private, and robust instant messaging network. Designed from the ground up around the advanced Sonork localization, presence detection, and data transfer engine, Sonork provides... Platforms: Windows

Akeni Instant Messaging - Pro is a client/server instant messaging platform that allows companies to host their own secured private IM system. The client has an user interface similar to AIM, ICQ, or MSN Messenger. It supports all the standard IM features such as chat, group conference, presence... Platforms: *nix

Secure Instant Messaging (IM). Fully encrypted chat, and secure collaboration. CryptoHeaven is a provider of secure and encrypted instant messaging and collaboration solutions. CryptoChat allows you to collaborate with your co-workers by sending secure instant messages to any of your contacts.... Platforms: Windows

Akeni Secure Instant Messaging IM - Expert Edition, is a secured client/server instant message solution for business, enterprise, corporate IM use. It supports standard messaging features such as chat, conference (group chat), notification, and file transfer, and a feature rich client. Expert... Platforms: Windows, Linux

Incognito Chat is a free instant messaging tool for use with MSN Messenger and Windows Messenger, it allows for encrypted instant messaging sessions using proven cryptographic algorithms. Features include: * Encrypted instant messaging: 256 bit Rijndael, 4096 bit RSA and SHA-512 *... Platforms: Windows

Nimbuzz for PC gives you free and low-cost calls, free instant messaging and puts all your friends in one place! Connect with all your friends at once IM your friends across all popular instant messaging and social networks and have a real chat, in real time, for free! Chat and interact with... Platforms: Mac

Nimbuzz for PC gives you free and low-cost calls, free instant messaging and puts all your friends in one place! Connect with all your friends at once IM your friends across all popular instant messaging and social networks and have a real chat, in real time, for free Chat and interact with... Platforms: Windows

Psi is a free instant messaging application designed for the Jabber IM network (including Google Talk). Fast and lightweight, Psi is fully open-source and compatible with Windows, Linux, and Mac OS X. With Psi's full Unicode support and localizations, easy file transfers, customizable... Platforms: Mac

Psi is a free instant messaging application designed for the Jabber IM network (including Google Talk). Fast and lightweight, Psi is fully open-source and compatible with Windows, Linux, and Mac OS X. With Psi's full Unicode support and localizations, easy file transfers, customizable... Platforms: Linux

Psi is a free instant messaging application designed for the Jabber IM network (including Google Talk). Fast and lightweight, Psi is fully open-source and compatible with Windows, Linux, and Mac OS X. With Psi's full Unicode support and localizations, easy file transfers, customizable... Platforms: Windows

Brosix is a free, secure, powerful and easy to use instant messenger. All the communication is secured with industry standard encryption. Main features : - Text chat with rich text formatting - Offline messages - Text Conference - Voice Chat - Video Chat -... Platforms: Windows

• Tipic Instant Messaging Platform (TIMP) is a Total Instant Messaging (IM) Solution for office LAN or Internet communication. It is extremely easy to install and maintain and the varying set of features cover a wide array of customer needs. • TIMP contains an Instant Messaging Server,... Platforms: Windows

Akeni Instant Messaging IM Pro is a client/server business instant messaging platform that allows companies to host their own secured private IM system. The client has an user interface similar to AIM, ICQ, or MSN Messenger. It supports all the standard IM features such as chat, group... Platforms: DOS, OS/2, BeOS, Palm OS, Windows, Mac, *nix, Windows CE

Build Presence and Instant Messaging applications at your web application. Seebex Instant Messaging Controls let's you put your web site live visitors in your web page! Enhance your web pages with presence of live visitors over your web site with real-time communication abilities by embedding...

Akeni Instant Messaging - Pro Business IM is a client/server instant messaging platform that allows companies to host their own secured private IM system. The client has an user interface similar to AIM, ICQ, or MSN Messenger. It supports all the standard IM features such as chat, group... Platforms: Windows, *nix

Akeni LAN messenger is designed for business instant messaging (IM) for LAN. Akeni LAN messenger is NOT based on Winpopup. It can be used with existing Enterprise IM or Corporate IM systems. The LAN Instant messaging IM does not require connection to the internet. Also with its intuitive user... Platforms: Windows, *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

Incognito Chat is a free instant messaging tool for use with MSN Messenger and Windows Messenger, it allows for encrypted instant messaging sessions using proven cryptographic algorithms and features an attractive, user-friendly interface. Platforms: Windows

Istan-T is a free instant messaging client that covers the MSN, AOL, ICQ and Yahoo networks, on top of having over 100000 users on its own network. Whichever your account, you can enjoy it with Instan-T Messenger, with skins support (it has three as a default, but there are more available on the... Platforms: Windows

This sticky notes desktop shareware manages lists, reminders, schedules and instant messaging, boosting business productivity, saving time and money. The free download enables a no-risk trial. This popular downloadable Windows PIM is easy to install and use, and very reliable, providing a... Platforms: Windows, Windows CE