NagVis can be used to visualize Nagios Data, e.g. to display IT processes like a mail system or a network infrastructure.
Key features are:
Display of single Hosts or Services
Display the state of a Host dependent on the state of its services ("recognize services")
Visualize a complete Host- oder Servicegroup with one icon
Define Sub-Map icons wich represent a complete NagVis Map of Hosts/Services/Groups in one icon (drill down)
Visualization of complete IT Processes using self drawn graphics
The current stable release is NagVis 1.2.2
Current developement: NagVis 1.3b3
The files are linked on the NagVis project page (http://www.nagvis.org/downloads).