Whats that site running?

Need to know your favourite web sites or running in which Operating system?
For Example :

http://www.omantel.net.om was running Microsoft-IIS on Windows 2000 when last queried at 12-Dec-2004

http://www.google.com was running GWS on Solaris 8 when last queried at 9-Dec-2004 22:06:29

http://www.microsoft.com was running Microsoft-IIS on Windows Server 2003 when last queried at 9-Dec-2004 20:47:48


Try here.www.netcraft.com