1)   WinMessenger 2.0
Simple, smart and very convenient program, fully compatible with standard WinPopup, having a very similar interface, but without all the drawbacks and with emoticons, links, etc. Compatible with any Windows version – from 95 to XP!
winpopup, network, lan, instant, messaging, vypress, broadcast, chat, message, real-time,

 2)   Vypress Messenger 4.0
It is the real-time messaging system specifically designed for business Intranets. Using a peer-to-peer architecture, it delivers text messages from workstation to workstation at real-time, without the typical delay associated with e-mail.
winpopup, network, lan, instant, messaging, vypress, broadcast, chat, message, real-time,

 3)   Vypress Chat 2.1
Vypress Chat is a user-friendly application for real-time chatting in small or home office (SOHO) local networks. Vypress Chat works with both TCP/IP and IPX/SPX network protocols. You get an interface comparable to mIRC's and ICQ-like functionality.
winpopup, network, lan, instant, messaging, vypress, broadcast, chat, message, real-time,

 4)   Vypress Tonecast 1.3
Vypress Tonecast is high-fidelity audio streaming software for LAN. It allows you to easily setup your own “radio” broadcasting over an existing infrastructure without the need for additional hardware or complex heaped software systems.
audio, stream, network, lan, vypress, broadcast, voice,