The Center of Inmunology Molecular (CIM) is a Cuban biotechnological institution that is dedicated to the investigation, and to the large-scale production of biotechnological products, obtained from the culture of superior cells. As a part of his automatization, it consists of two networks of computers; a call Alert network, dedicated fundamentally to the handling of the information scientist other denominated Network of production, a local network with server of files Netware, version 3,12 and 20 workstations would distributed in different departments of the Center.