Express Messaging Server
Express Messaging Server 2. 0 is the perfect network communications solution for your corporate communication needs - providing you with all the network essentials of a presence and instant messaging solution. It creates fast, reliable and secure instant messaging connections between network... As a private instant messenger client and server solution, Express Messaging Server 2. ... Express Messaging Server includes a Windows NT account converter to create an Express account database in seconds.
http://offsitedl.acdsystems.com/english/express/expmes.exe - 1Mb - Download - Screenshot

LanToucher Instant Messenger
LanToucher Instant Messenger is instant messaging software for your office or home LAN (Local Area Network) Being an efficient WinPopup and 'net send' command alternative, our full-featured instant messaging application offers you a much richer network communication environment, expanding the... Its user-friendly interface and original features make LanToucher Instant Messenger the tool of choice for both home and enterprise instant messaging. ... LanToucher Instant Messenger is a complete serverless communication solution for your office and home LAN.
http://www.vitalsoundlab.com/files/ltsetup.exe - 2Mb - Download - Screenshot

Express Communicator
Express Communicator 2. 0 is the perfect network solution for your corporate communication needs - providing you with all the network essentials of an instant messenger. It creates fast, reliable and secure instant messaging connections between network associates on local and wide area networks... 0 is a secure way to send your notes and files in an instant. ... It provides a simple and intuitive user interface that lets you check user status quickly and send an instant message easily. ... As a private instant messenger, Express Communicator 2.
http://offsitedl.acdsystems.com/english/express/expcom.exe - 5Mb - Download - Screenshot

PopMessenger
As the world starts moving faster, we all want to catch up with the latest technologies. Indeed, investing in faster, more reliable and less human-dependent technologies, is a great opportunity to win the race and beat the competition. One of the key factors of successful business operation is... Introducing PopMessenger by LeadMind Software, the complete small to large enterprise level instant communication solution that offers full range of instant communication tools that do not require a dedicated server or usage of third party services.
http://www.leadmind.com/pmesseng.exe - 2Mb - Download - Screenshot

Radmin Communication Server
Radmin Communication Server by Famatech is a new, secure solution for real-time corporate communications. It can also serve as a secure enterprise instant messaging tool, a solution for online conferencing, and a corporate multi-user Text and Voice chat for employees. ... Text Chat options include private instant messaging, multi-user, real-time text chat conversations. ... Radmin Communication Server uses a client-server structure. ... This provides a connection for each Radmin Communication Client installed on the computers that will be receiving communications.
http://www.famatech.com/download/radmincs30.zip - 3Mb - Download - Screenshot

Gizmoz Talking Headz
Gizmoz Talking Headz (Beta) is an extremely humoristic innovative Plug-in for all the leading Instant Messengers. Gizmoz is all about self-expression. Gizmoz adds an eye-popping new twist to your social networking and personal messaging experience with fascinating, highly emotive animated headz... Gizmoz IM client to spice up your Instant Messaging while chatting with friends on your preferred instant messaging service. ... Use Gizmoz Talking Headz as your new expressive visual identity for your on-line social networking and communication.
http://download.gizmoz.com/TalkingHeadzSetup_1.505.exe - 9Mb - Download - Screenshot

LanInfo XP
LanInfo has been specially created for the business use. Many companies ranging from small companies to large corporations found out that this software is exactly what they need. This is how LanInfo works ? after you integrate this software in your network, you will be able to send messages to... So you can have a benefit of instant communication without worrying about the misuse of your messaging software. ... t be able to send them. ... The unique feature is that you can grant message sending privilege to your computer only and the rest of the workstations will be able to receive the...
http://www.cezeo.com/downloads/laninfo-xp.exe - 757Kb - Download - Screenshot

Winpopup LAN Messenger
Winpopup is an ideal business solution for secure network messaging without the need of a server. Inform others of your presence or absence by selecting one of the user status options. The winpopup lan messenger includes an auto responder that offers the convenience of sending automatic replies. ... Instant messaging has never been easier to configure and use. ... It is a separate window for communication with each user. ... Office workers or students can send attached documents for instant discussion of the work.
http://www.winpopup-lan-messenger....ds/winpopup-lan-messenger-4.5.exe - 1Mb - Download - Screenshot

Outlook LAN Messenger
Outlook Messenger is a Concept LAN chat for interactive communication within Office network (LAN). In addition to usual rich text chat, voice chat, group chat, send file, reminders, alert note functions, Outlook Messenger can be plugged into MS Outlook, allowing the users to share Outlook... Server-Less and No IP Configuration *** - Instant Text Messaging for Private Chat - Group Messaging for Group Discussion - Voice Chat - File Transfer - Microsoft Outlook Plug-in to share Outlook's Emails/Contacts/Appointments/Journals/Notes/Tasks *** - Remote Desktop Sharing - Offline Messaging &...
http://lan-chat.srimax.com/Outlookmessengersetup.exe - 3Mb - Download - Screenshot

ShixxNOTE
ShixxNOTE 6. net is a personal organizer, desktop sticky notes (post-it) program, instant messaging application (LAN messenger) and a communications tool used across a local network (Intranet), Internet and via e-mail. Easy to use personal info management application and powerful communication... Perfect and ideal tool for your LAN or office communication. ... When you send note to other users, they will receive exactly the same note on their desktop if recipient have also program installed, otherwise program will use Windows Messaging Service (Net Send, WinPopup) and on recipient computer...
http://www.shixxnote.com/download/shixnote.zip - 649Kb - Download - Screenshot