This is the most important stage in the materialization of a network as the right configuration of each part of it will in turn determine good operation, installation and configuration of the following aspects:

-Operative systems of the servers (NT, 2000 Server and 2003 Server) and the workstations (NT Workstation, 2000 Professional and XP Professional).
- Printing, mail, and data applications, FTP, Web, DHCP Servers and client-server applications.
-Safety systems: Antivirus, Firewall, Proxy.
-Backup systems to ensure your data is stable. Automatic backup systems are implemented on a daily or weekly basis according to the importance of the information.
-Safety and backup make up an essential mechanism to foresee, detect, and recuperate data in case of external attacks or internal errors.
-Remote management system to assist you at all times and ensure optimum operation.
- Specific applications, such as management systems.