I have approximately forty years experience as a software engineer and applications programmer, working on a variety of scientific, manufacturing, and financial systems. I have programmed in Haskell, C#, SQL, Java, C, Pascal, Fortran, COBOL, Sperry Univac assembly language, RPG, other report generators, etc. My experience with database systems is extensive. I am experienced in ORM (Object-Role Modeling), Entity-Relationship (ER) Modeling, discrete math, computer theory, set theory, Jackson Problem Frames, Jackson Structured Programming (JSP), Jackson System Development. I have a strong background in problem analysis and use of formal description. I hold a B.S. in physics, minor in mathematics and computer science.