Bopup Messenger is a feature-packed LAN communication program that will enable you to communicate with other users connected across the same LAN, similar to WinPopup. Corporate instant messaging client for effective business communications over local networks (LANs) with a set of enhanced features including standard software compatibility such as WinPopup and Messenger Service (Net Send command), group messaging, automatic answering machine, message history, file transfer. Real-time communications can be organized with Peer-to-Peer or Client/Server architecture.