Microsoft Mobile Information Server 2002 Enterprise Edition gives mobile users secure, real-time access from mobile devices to the enterprise network. Microsoft Outlook Mobile Access 2002 (included) extends Microsoft Exchange 2000 Server with wireless access to your inbox, calander, contacts, and tasks, plus syncronization of your inbox, calander, and contacts through Microsoft Server ActiveSync, on a pocket PC 2002 based device. Part Number E49-00491.