DANIEL R. WINDLE has extensive experience applying the object-oriented paradigm to all facets of software development. As Managing Director of Requirements Development at SIAC in New York City, he led the development of a requirements architecture for the specialist system on the floor of the New York Stock Exchange. He has more than 20 years' experience in the IT industry.
L. RENE ABREO leads a team of requirements analysts developing requirements for major equity trading systems using UML and the Unified Process. Rene has participated in major projects as project/program manager, team lead, developer, requirements analyst, and test director.