TECHNIQUES FOR DEVELOPING RELIABLE AND FUNCTIONAL MATERIALS CONTROL AND ACCOUNTING SOFTWARE

The media has increasingly focused on failures of computer systems resulting in financial, material, and other losses and on systems failing to function as advertised. Unfortunately, such failures with equally disturbing losses are possible in computer systems providing materials control and accounting (MC&A) functions. Major improvements in the reliability and correctness of systems are possible with disciplined design and development techniques applied during software development. This paper describes some of the techniques used in the Safeguard Systems Group at Los Alamos National Laboratory for various MC&A systems.