At the end of the 1950s Italy played, for a brief period, a leading role in building computers. Olivetti of Ivrea, already known worldwide for its typewriters and mechanical calculators, unveiled the Elea 9003 in 1959, a large business computer built entirely with transistors. It is a story of industrial vision, talent and a sudden ending.
The context: Adriano Olivetti
Adriano Olivetti, at the head of the family company, was convinced that electronics would transform office work and that a company like his had to be there from the start. He was also an unusual entrepreneur, attentive to design, to factory architecture and to workers' conditions.
At the same time, in Pisa, a research project was getting under way to build a scientific computer, the Calcolatrice Elettronica Pisana (CEP). The idea of using the available funds for this purpose had been suggested in 1954 by the physicist Enrico Fermi. Olivetti took part in the initiative, which was also an opportunity to train specialised staff.
Mario Tchou's laboratory
To lead its own project Olivetti chose Mario Tchou, an engineer born in Rome to a family of Chinese origin, who had worked in electronics in the United States. Tchou assembled a team of young engineers and physicists, many of them recent graduates, in a laboratory opened in the mid-1950s at Barbaricina, near Pisa, and later moved to Borgolombardo, on the outskirts of Milan.
The choice of transistors
The first prototype used vacuum tubes, like most computers of the time. Tchou, however, made a bold decision: the production model would be built entirely with transistors. It was still a young technology, but it promised smaller, more reliable machines that were cheaper to run.
The bet paid off. The Elea 9003 was among the world's first commercial computers built entirely with transistors.
What the Elea 9003 was like
ELEA stands for Elaboratore Elettronico Aritmetico (electronic arithmetic processor), but the name also recalls Elea, the ancient city of Magna Graecia that was home to a famous school of philosophy.
The machine was designed for business data processing: accounting, payroll, inventory management, banking services. It had magnetic-core memory, magnetic tape units for data storage and peripherals for input and output.
Sottsass's design
The exterior was entrusted to Ettore Sottsass, who would go on to have a long career as a designer and architect. Sottsass designed modular cabinets of modest height, which let operators see one another across the room, and connections between units running overhead instead of under the floor. He used colour to distinguish the different functions and treated the control console as a working tool. It showed a concern for ergonomics and user experience unusual in the computers of the day.
Success and difficulties
The Elea 9003 was installed at Italian companies and banks. For Olivetti it was a demonstration of technical capability at an international level. In the same period the company strengthened its presence abroad by acquiring the American firm Underwood.
But the computer business required enormous investment and a sales and support network able to compete with IBM. It was a demanding challenge even for a solid company.
Two losses in twenty months
The fate of the project changed with two sudden deaths.
| Date | Event |
|---|---|
| February 1960 | Adriano Olivetti dies during a train journey |
| November 1961 | Mario Tchou dies in a road accident |
With Adriano Olivetti's death the company lost the main champion of electronics. With Tchou's it lost the technical director who had led the team from the start. These losses were compounded by financial difficulties linked to the investments and the acquisition of Underwood.
In 1964 Olivetti's electronics division was sold to General Electric. It was a much-debated decision at the time and still is among historians of Italian industry.
What came next
The sale did not entirely end the story of electronics at Olivetti. A small group of engineers, led by Pier Giorgio Perotto, stayed with the company and worked on a very different project: a programmable desktop machine that would become the Programma 101. The skills built up in the Elea years thus found another path.
Why it is worth remembering
The Elea 9003 story shows how much the fortunes of a technology depend on non-technical factors: leadership, finance, industrial strategy. Tchou's team had produced a competitive machine, with advanced design choices such as the early adoption of transistors and an attention to design ahead of its time. It was not enough. For anyone working in computing it is a useful reminder: a good product is necessary, but not sufficient.
In short
- The Elea 9003, unveiled by Olivetti in 1959, was among the first commercial computers built entirely with transistors.
- The project was led by Mario Tchou, with a laboratory founded near Pisa and later moved to Borgolombardo.
- Ettore Sottsass designed it with low cabinets, overhead connections and great attention to the operator.
- After the deaths of Adriano Olivetti (1960) and Tchou (1961), the electronics division was sold to General Electric in 1964.
