Just to let you know I have a script that will pull the names of all NT computers from the PDC and create a list of those computers.
http://www.neosoft.com/~brycel/kix/other_scripts/Computer_List/

Also, I have found a wonderful use for the "Global in Local" scanning script! Playing around with it last night I found out that 2 of my NT computers have the global group "Domain users" in the local "Administrators" group.

This script has some great potential to become a tool to be used in a system audit

Bryce