Computer Modelling for the Procurement and Development of IT Systems with Confidence

This report provides a comprehensive analysis of the application of computer modelling to assist in the procurement and development of computer systems and IT/information systems.

It discusses some of the difficulties that may arise, highlighting particular risks.

It then looks at some of the more traditional techniques used to reduce risks.

ERA's new approach to the use of computer modelling in this area and the advances this has made on conventional solutions are presented.

The work undertaken and the results obtained in two case studies, one for a procurement system and one for a stores system, are summarized.

Conclusions are drawn from this work and other experience gained within the field and recommenations are made for improving the chances of developing a successful IT/information system within the timescales and budgets allowed.

The details of the case studies are included as appendices.