Mark Hammond is an independent Microsoft Windows consultant working out of Melbourne, Australia. He studied computer science at the South Australian Institute of Technology (now the University of South Australia), and then worked with several large financial institutions in Australia. He started his consulting operation in 1995. Mark has produced many of the Windows extensions for Python, including PythonWin, Active Scripting, and Active Debugging support, and coauthored the COM framework and extensions. He is also a leading authority on Active Scripting and related technologies and has spoken on this subject at Microsoft?s three most recent Professional Developers conferences. Apart from being a father to his teenage daughter, having an interest in live music, and providing way-too-many free Python extensions, Mark has no life! Andy Robinson is a London-based consultant specializing in business analysis, object-oriented design, and Windows development. He studied physics and philosophy, then Japanese studies at Oxford. He spent a year in advertising in Tokyo, two more in investment banking, and a long spell as the finance director of a startup in the sports industry. Observing that in all these positions he always ended up having to rewrite software, he moved to full-time computer consulting four years ago. He is currently helping one of the world's largest fund managers to internationalize their systems to handle Asian languages, developing Python systems for financial analysis, and reporting. Back when Andy had spare time, his passions were track and field, and rock climbing. Right now his two sons, Tim and Harry, are taking up all of his time.