Windows Server 2003 R2 has expanded the operational system of Windows Server 2003. It offers a more effective way of managing and controlling the visits to local and remote resources, while it is integrated in the existing environment of Windows Server 2003. Windows Server 2003 R2 offers a flexible and safer web platform, integrated seamlessly with the system based on UNIX, and carries out new application plans such as simplified server management of branches, improved management of identity and visits, more effective storage management.