Titan was the computer on which a team from Ferranti based in Bracknell working with David Barron, David Hartley, Roger Needham and Barry Landy of Cambridge University Maths Lab developed the early multi-user time-sharing operating system called Titan Supervisor. This was arguably the world's first commercially sold time-sharing operating system. Other experiments in time-sharing, such as CTSS and PLATO in the US, were one-of-a-kind research projects. One of Titan's most intensive uses was to compute the inverse Fourier Transforms of data from the One-Mile Radio Telescope. References 1964 establishments in the United Kingdom 1973 disestablishments in the United Kingdom Ferranti computers History of Cambridge Transistorized computers University of Cambridge Computer Laboratory 20th century in Cambridge