Installation & Configuration of AD(Active Directory)

http://www.petri.co.il/installing-active-directory-windows-server-2008.htm

http://technet.microsoft.com/en-us/library/cc755258%28WS.10%29.aspx

http://technet.microsoft.com/en-us/library/cc754463%28WS.10%29.aspx

http://technet.microsoft.com/en-us/library/cc754438%28WS.10%29.aspx

http://technet.microsoft.com/en-us/library/cc755059%28WS.10%29.aspx