Martin is a software developer with 22 years experience in the industry. He has worked in the fields of color science, on-line shopping, databases, material handling, medical imaging, and customer relations management. He is also a frequent speaker, having presented to the Detroit Colour Council, the Ann Arbor Computer Society, the Ann Arbor IT Zone, the Rubi Con security conference, the Visual Studio Live/Visual C Developers Conference, the Software Development and SD Best Practices Conferences, and the UML World Conference. He is the author of UML Applied: A .NET Perspective from Apress, as well as Requirements Patterns and Antipatterns, coming soon from Addison Wesley. He is also the author of Tablet UML (http://www.TabletUML.com), a UML tool for Tablet PCs. His latest Tablet PC project is the Inkon Logbook (http://www.InkonSoftware.com).