Planning the reengineering of legacy systems

Abstract

How can you know if reengineering is cost-effective? If it is preferable to new development? Or to maintaining the status quo? The author proposes a way to quantify the costs and prove the benefits of reengineering over other alternatives and offers some advice on contracting a reengineering project.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>