We use nagios to monitor our network. Has anyone found a sample map file containing entries that correspond to the services in nsclient++
i usually get the 4 main metrics for all windows boxes: cpu usage, uptime (for graphing), memory utilization, free space on drive c - via a cfg file in the etc/services folder, as follows below, and then capture particular windows performance counters through something like I described on another answer.
the cool thing with the check_nt and check_nrpe is that you can easily deploy your own checks to windows boxes, even batch file scripts! make sure you encrypt and secure that connection by modifying the nsc.ini file. also, make sure your windows hosts only accept inbound connections from the nagios server(s) (also on the nsc.ini file).