The most powerful live help software but easy as 1-2-3.
This menu-driven ICQ client has all of the functions that you would expect from a...
This program allows you to communicate with Windows and Linux machines using Samba.
GnomeICU is based on the ICQ protocol and can be used to communicate with any other GNOME...
KXicq is the official KDE ICQ client. It has been totally rewritten and has lots of new...
This is the official version of the Yahoo! Instant Messenger.
This is a Web-based instant messaging solution that is unrestricted by buddy lists.
With this messaging system, all of your messages are completely encrypted before they...
The UVC Collaboration Suite is software that contains all the functionality of a Groupware...
This is a cross-platform LAN pop-up messenger.
This is an instant messenger application for communication between people working in Linux...
This client/server instant messaging platform allows companies to host secured IM systems.
This is a peer-to-peer communications suite that provides interactions across multiple...
Console / X11
Collanos Phone is a software-only Voice over Internet Protocol (VoIP) phone and a...
With the chat module for phpbb, you will be assisted in embedding a real-time chat room...
Pidgin is an easy to use and free chat client used by millions.