Set up an independent instant messaging system in your own office with Active Instant Messaging Server. Active Messenger let you exchange documents among co-workers securely...

Net Send GUI is plain instant LAN messenger for easy communication. It uses proprietary network protocol which one is based on TCP/IP, and it is not compatible with Microsoft NET SEND. But the Net Send GUI fully compatible with Winpopup

PINO 3-Server is a full featured Chatserver for the Windows platform. It supports unregistered and registered users, users can join multiple rooms, the Administrator can define static system rooms, 4 levels of user rights are available.