Ferranti Orion 1

With the success of Sirius, the team turned its attention to a much larger design. Since many of the costs of a complete computer system are fixed - power supplies, printers, etc. - a more complex computer with more internal circuitry would have more of its cost associated with the circuits themselves. For this reason, a larger machine made of Neurons would have an increased price advantage over transistorized offerings. Pollard decided that such a machine would be a strong counterpart to the high-end Atlas, and would form the basis for Ferranti's sales for the next five years. Looking for a launch customer, Ferranti signed up Prudential Assurance with the promise to deliver the machine in 1960. However, these plans quickly went awry. The Neuron proved unable to be adapted to the larger physical size of the Orion. Keeping the current levels steady over the longer wire runs was extremely difficult, and efforts to cure the problems resulted in lengthy delays. The first Orion was eventually delivered, but was over a year late and unit cost was more than expected, limiting its sales. Between 1962 and 1964 the Computing Division lost $7.5 million, largely as a result of the Orion.