CommFort 2.20 (by commfort.com)
A client-server chat with voice chat support for messaging over LAN.

CommFort 2.20 (by commfort.com)
A client-server chat with voice chat support for messaging over LAN.

Network Chat 1.41 (by Global DevTech)
Chat in privacy on your network.

Secure Network Chat 2.6.43 (by SecureAction Research, Ltd)
Text chat able to solve all the problems in communication

Chat Anywhere 2.82 (by LionMax Software)
Chat Anywhere is a chat server software for websites and intranets

LAN Voice Chat 1.0 (by Softlakecity-Outlook Express dbx)
Allows you to talk to your collegues without an investement

Easy Chat Server 2.1 (by EFS Software, Inc.)
Easy Chat Server is a chat server software.

RealChat Software 3.5 (by RealChat Software)
Customizable java chat client server software that's simple–affordable–evolv

Boogy Chat 1.9.6 (by CrispyBytes Development)
Boogy Chat is a chat for local networks.

123 Flash Chat Server Software Windows Client 1.3 (by TopCMM Technologies)
Full-featured& high-performance java chat server plus exciting flash chat client

x Chat Free 2.9 (by xStudio.ca)
x Chat Free is a private one-to-one real-time chat program for Intranet.

MessagePal 1.6.3 (by Grenox Software, Inc.)
Secure, Simple, Instant Messaging For Office LAN. 1-Click Replies & Much More!!

Invisible Chat 1.22 (by Mentis Software)
Invisible Chat is software for invisible communication by local network.

Huminity 2.0 (by Huminity Ltd.)
The first social ecosystem on the web - Social Networking,Blogs,Groups and Chat!

ICQPromoter 1.1 (by Nanosoft Inc)
ICQPromoter is a powerful Marketing and Promotional tool for sending messages.

IMGiant Instant Messenger 3.0 (by Imgiant)
IMGiant is a new instant messaging client that combines all IM's into one!