Winpopup LAN Messenger 4.8 
1.38 MB, shareware, rate:  
Winpopup LAN Messenger is a full-featured server-less instant messenger for LAN.We've concentrated on making your work with it as easy and convenient, as possible
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NetSendFaker 1.2 
360 KB, freeware, rate:  
NetSendFaker allows you to send anonymous net send messages to anyone that is connected to the network. You can also emulate messages as if they were sent from other computer
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Multi NET-SEND 2.0.0.5 
1.37 MB, freeware, rate:  
Multi NET-SEND you can send a simple text message to one or more users/pcs connected to a NT LAN, using the Messenger Service
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SnapMail 5.0 
10.51 MB, shareware, rate:  
SnapMail is the cross-platform private messaging and file transfer utility for your office. Instantly send messages, files, reminders, and alerts on your network
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Softros LAN Messenger 3.7.4 
4.93 MB, shareware, rate:  
Softros LAN messenger is a secure network messaging software application for corporate LANs (local area networks). It does not require a server and is very easy to install and use
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NT Messenger Tools 2.00 
277 KB, freeware, rate:  
NT Messenger Tools contains two message sending applications: the regular and the broadcaster
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Tonic 1.0.486 
1.18 MB, freeware, rate:  
With Tonic, you get all of the convenience, versatility and power of instant messaging, with none of the interference. Ideal for the smallest home network to the largest corporation
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Radmin Communication Server 3.0 
3.21 MB, shareware, rate:  
Radmin Communication Server enables you to exchange text messages while using either Text or Voice Chats. This product is a fast, solid, not exacting and affordable enterprise instant messaging (IM) solution.
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