Computers are gradually infiltrating all stages of the writing process. Increasingly, teachers, writers, students, software developers, technical authors, and computer scientists need to learn more about the effective use of computers for writing. This book discusses how computers can help support writing. It explores the issues associated with using computers to train and help writers, concentrating on computational and user aspects and reviewing practical, economic and institutional issues. Noel Williams balances theoretical and practical concerns, to meet the needs of researchers and practising trainers of writing. There is also a brief evaluation of available software products, together with advice about the major considerations and pitfalls of working on custom-made software. The book is based on five years of research by the Communication and Information Research Group (CIRG) at Sheffield City Polytechnic into the value of computer-based approaches to training and helping writers. The work was funded and supported by the Training Agency, IBM, AT&T, Rolls Royce, NAB and GEC.