os

Netcraft:    [9]abacus.mc.duke.edu is running Microsoft-IIS/4.0 on [10]NT4 or
   Windows 98
NMAP: 
abacus.mc.duke.edu: Server: Microsoft-IIS/4.0
 
mirror taken by: mcintyre
mirror taken on Thu Nov 18 11:55:26 MST 1999