Network Administration Visualized is an advanced software suite to monitor large computer networks. It automatically discovers network topology, monitors network load and outages, and can send alerts on network events by e-mail and SMS, allowing for flexible configuration of alert profiles. NAV was developed at the Norwegian University of Science and Technology (NTNU). Development started in 1999. It originated as a collection of scripts used internally at NTNU's ITEA Network group. In 2001 UNINETT became interested in its development, and has since been funding NAV development at NTNU on behalf of all universities and colleges in Norway. WWW: http://metanav.ntnu.no/