Short description of LanInfo XP 2.9: Many companies ranging from small companies to large corporations found out that this software is exactly what they need. This is how LanInfo works - after you integrate this software in your network, you will be able to send messages to any computer connected to this network . The feature is that you can grant message sending privilege to your computer only and the rest of the workstations will be able to receive the messages but won't send.