I am sure this has been asked on the Forum before .
We are planning to migrate from a NT domain to a Win 2003 AD . We currently have 1 PDC & 2 BDCs I am trying to find out how many domain controllers I need for the new Win 2003 AD . I have around 45 users and around 16 dial in lines for about 180 others users accessing a mail server. I have read wonderful articles on Win 2003 consolidation but no figures are mentioned.