Paul Yao is a principal with Enovative Energy Solutions, an energy services business that provides performance tuning services for businesses and nonprofit organizations looking to optimize their energy usage while minimizing their environmental impact. He is coauthor, with David Durant, of the first books published on Windows programming, .NET Compact Framework with C# and .NET Compact Framework with Visual Basic (both with Addison-Wesley) and has contributed to six books on various programming topics. He is founder of The Paul Yao Company (www.paulyao.com) and a founding board member of the Windows Embedded Developers Interest Group (www.we-dig.org).
David Durant is CEO of Durant Associates. David was an early proponent of .NET and is a frequent contributor to industry journals and forums. He is often on the road leading seminars on .NET-based technologies for corporate clients worldwide.