The pencil and eraser are nearing their end. A new machine, the computer, very seriously threatens its presence on the work tables.

In STT – Telecommunications, the first fiber optic installations are carried out, choosing the Tajo Central and Guillena links for the tests. At this time, the advance of telecommunications in electrical companies is unstoppable. The Instrumentation, Radio and Calibration laboratories are created. The computer is installed on all the Company's operators' tables. Decentralized administrative services disappear and each technician is responsible for preparing their own documents.

Everything is prepared for virtual communications. Generating sets are installed in the Repeater Stations and the first Provincial Switching Center of Malaga is created for the operation of the Provincial Electrical Network. These are the years of monthly interprovincial meetings where rich personal experiences are shared for the benefit of all.