Active Directory to other 3rd-party Directory Services?

-Yes you can connect other vendors Directory Services with Microsoft’s version.

-Yes, you can use dirXML or LDAP to connect to other directories (ie. E-directory from Novell or NDS (Novel directory System).

-Yes you can Connect Active Directory to other 3rd -party Directory Services such as dictonaries used by SAP, Domino etc with the help of MIIS ( Microsoft Identity Integration Server )