The Seductive Computer ─ Why It Systems Always Fail

IT systems explode budget estimates, bust production deadlines by years, and then fail to work properly. Why this IT-system crisis? Poor programmers? Inadequate project management? No. The Seductive Computer argues that the fundamental nature of programming technology itself is the real culprit; it promises perfection but can only deliver emergent chaos. It is also an insidiously compelling technology, peculiarly male oriented. IT systems, an unavoidable and increasing reality in all our lives, are something new to man - large-scale discrete complexity. The Seductive Computer explains this novelty that defies human understanding. This book illustrates in a simple yet thorough manner the underlying concepts necessary for understanding the IT-system crisis - not 'How To Program' but what the demands of programming are. It then proceeds to lay out the full gamut of issues - all stemming from the nature of the technology. From development to maintenance IT-system personnel are grappling with incipient chaos. The technicians are seduced by the detailed challenge of the technology. The scientists are seduced by the promises of their technology. The managers and users are seduced by the mysteries of the technology. No IT system is ever fully understood by anyone, so surprising behaviours will always emerge. What can be done? We must rein in our expectations of IT systems: what they can do, and how reliably they can do it. On the positive side, The Seductive Computer discusses novel paradigms that look beyondthe current discrete technology: neural computing and precise approximation computing.

Derek Partridge gained his PhD in Computer Science from Imperial College, London in 1972. For the next 15 years he worked as a researcher and a teacher in Universities around the world --- Africa, Australia, Malaysia, Chile but primarily in the USA. In 1987 he returned to the UK to the Chair of Computer Science at Exeter University. He has published more than one hundred articles on Artificial Intelligence and Software Engineering as well as numerous books, one of which was translated into French, German and Italian. He retired from the University of Exeter in 2008, and now reads, writes and manages his private nature reserve on the edge of Dartmoor National Park in Devon.