Two of the three are running MS Office 2000 and the third Office 97SR-2. The video cards, printers,sound cards, scanners, and modems are a mixed lot. The software in use is as diverse as the end users, still no problems. No start up or shut down problems. No GPF's or fatal exceptions.
Life is happy.
Personally, I think Jesse has a good idea. Your NAC Survey is an unadulterated heap of bogus bull. Diskeeper Get Max System Performance.