Windows Essential Business Server Architecture
Windows EBS includes several Microsoft server applications, which provide an infrastructure of roles and services that you can use to operate a business with up to 300 users or computers. This section describes the product technologies that are included in Windows EBS and how they are organized. The logical architecture section summarizes the user interface, application, and data management architectures. The physical architecture section describes where the primary roles and services are installed on the Windows EBS Management Server, Security Server, and Messaging Server servers.