Developed in 1989, the software Form*Z has become an important digital tool for architects when exploring three dimensional objects, in particular when designing spaces which have complex shapes and multiple curved surfaces, which do not adher to Cartesian geometry and cannot be depicted by traditional CAD programs. This book outlines the development, qualities and the future potential of this ingenious program, and the genuine contribution it has made to architectural design is illustrated by projects from Roto Architects, Skidmore Owings & Merrill, Siegel Diamond Architecture, Stanley Saitowitz Office, Form 4 amongst others. Pierluigi Serraino, born in 1965, studied architecture in Rome and Los Angeles. Since 1997 he has lived in San Francisco.