Bonjour cobra, Monday, August 18, 2008, 4:09:22 PM, you wrote: cco> I have a question why i should use an opensource directory server for my cco> opensource activities! cco> I work for a large company! 70k users cco> We have a large MS Windows based infrastructure win2k3 with winxp cco> workstations. cco> Can someone help me with getting the right arguments so i have a valid cco> reason to create an opensource directory server? You can try this document to begin with (written for a customer by Symas and HP) : http://www.symas.com/documents/Adam-Eval1-0.pdf Andrey Ivanov tel +33-(0)1-69-33-99-24 fax +33-(0)1-69-33-99-55 Direction des Systemes d'Information Ecole Polytechnique 91128 Palaiseau CEDEX France