NagVis is a visualization addon for the well known network managment system Nagios. NagVis can be used to visualize Nagios Data, e.g. to display IT processes like a mail system or a network infrastructure.
R. Czekster, and O. de Souza. COMPUTATIONAL SCIENCE AND ITS APPLICATIONS - ICCSA 2006, PT 1, volume 3980 of LECTURE NOTES IN COMPUTER SCIENCE, SPRINGER-VERLAG BERLIN, HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY, (2006)