1)   VSL LanToucher Network Messenger 1.15
LanToucher is a full-featured, Microsoft WinPopup-compatible LAN messenger for Microsoft Windows 95/98/NT4/2000/ME/XP/Server 2003. Designed as a WinPopup and "net send" replacement, LanToucher provides many more functions, options and features.
instant messaging software, communication software, LAN, intranet, network, popup, messenger service, netsend, send, message,

 2)   LanToucher Network Chat 1.0b3
LanToucher Network Chat is small and easy-to-use chat software for your small office or home LAN (Local Area Network). Serverless (P2P) messaging; No dedicated server or Internet connection is required.
chat messenger, lan chat, network chat, intranet chat, instant chat, winpopup, messenger service, net send, IM, EIM,