Omar Droubi has been in the computer and networking industry for more than 9 years and has worked as a consultant assisting small, medium and large organizations introduce and manage Microsoft Technologies ranging from directory services, messaging systems, databases, Virtual Private Networks and Firewalls. Omar's specialties include designing scalable Windows based networks that are focused on meeting clients' computing and networking requirements. Omar is an expert at integrating Windows systems or migrating to Windows 2003 Active Directory from Novell NetWare, Unix, and Banyan Vines. Omar is not only a skilled designer and implementer of the Windows Server 2003 family of products, but he is also a qualified and certified Microsoft trainer (MCT). Omar is an MSCE and has been a contributing writer on a Microsoft Exchange 2000 book and on occasion has written material for Microsoft focused on Windows 2000 server integration and optimization.