Some articles on hpov:

Zenith Cable Modem - First Zenith Network Network Operations Center (NOC)
... HP Openview (HPOV) for Windows, version 3.1, and a 24 port HP Advancestack Ethernet HUB with AUI “uplink.” This combination allowed the Advancestack hub to send out ... HPOV displayed each device in purple if active, and blue if discovered and non-responsive ... HPOV could export the log file to a Paradox Database for later analysis and trending ...