LanToucher Instant Messenger is peer-to-peer instant messaging software for office or home LAN. It has cross-platform compatibility and requires no server or Internet connection.

With its user-friendly interface and original features, both home and enterprise instant messaging can be done easily. One of its best features is the direct communication between users without requiring a dedicated server or internet connection. Available on all 32-bit Windows versions, including Windows 95, Windows 98, Windows Millennium Edition, Windows NT 4, Windows 2000, Windows XP, Windows Server 2003, and Windows Vista operating systems, LanToucher is compatible with any available network transport protocol.
Other features of LanToucher Instant Messenger include Terminal Services / Remote Desktop support, Fast User Switching support, a contact list with a picture or portrait, permanent message history, advanced sound and visual notifications, taskbar notification area (system tray) support, user-defined macros, status/away messages, message forwarding, and more.
This software can be used as a complete serverless communication solution for your office and home LAN. It is compatible with Microsoft WinPopup (Windows 3.x / 95 / 98 / ME), Messenger service / 'net send' command (Windows NT / 2000 / XP / Server 2003), Samba smbclient (Unix / Linux), and a broad range of compatible instant messengers based on the standard SMB / CIFS protocol. Overall, LanToucher Instant Messenger offers a great alternative for efficient and easy-to-use instant messaging.
Version 1.33.0: Terminal Services and Remote Desktop support; Fast User Switching support (Windows XP and Windows Vista)