During the three decades following the Second World War, and before the advent of personal computers, government investment in university research in North America and the UK funded multidisciplinary projects to investigate the use of computers for manufacturing and design. Designing the Computational Image, Imagining Computational Design explores this period of remarkable inventiveness, and traces its repercussions on architecture and other creative fields through a selection of computational designers working today. Situating contemporary expressions of design in relation to broader historical, disciplinary, and technical frames, the book showcases the confluence, during the second half of the twentieth century, of publicly funded technical innovations in software, geometry, and hardware with a cultural imaginary of design endowing computer-generated images with both geometric plasticity and a new type of agency as operative design artifacts.