Source : Free On-Line Dictionary of Computing

BackOffice
     
         A suite of network {server} software from
        {Microsoft} that includes {Windows NT} Server, BackOffice
        Server (for the integrated development, deployment, and
        management of BackOffice applications in departments, branch
        offices, and medium sized businesses); {Exchange Server};
        {Proxy Server}; {Site Server} for {intranet} publishing,
        management, and search; Site Server Commerce Edition For
        comprehensive {Internet commerce} transactions; {Small
        Business Server} for business operations, resource management,
        and customer relations; {SNA Server} for the integration of
        existing and new systems and data; {SQL Server} for scalable,
        reliable database and data-warehousing; {Systems Management
        Server} (SMS) for centralised change- and
        {configuration-management}.
     
        Latest version: 4.5, as of 2000-12-16.
     
        {Home (http://www.microsoft.com/backofficeserver/)}.
     
        (2000-12-16)