From Algorius Software:
Algorius Net Viewer Lite is a tool for computer network visualization, administration and monitoring. Algorius Net Viewer will immediately inform you in multiple ways about network devices switch on/off or unforeseen errors. It also creates the detailed "what and when" report. With Lite version you can browse the network maps and check monitoring results from Algorius Net Viewer Web server. It is supposed that there already is full Algorius Net Viewer version installed in the network with working Web server, so that Lite version just connects to it and shows the monitoring result, reports, and logs.