This book will focus on providing a complete understanding of .NET My Services giving developers the information they need to know in order to begin building and consuming .NET My Services. This book covers all the major concepts relating to Microsoft .NET My Services including a reference section on the individual services available now and coming soon. In addition, the book will cover topics that form the foundation of .NET My Services namely, .NET, XML Web services, and Microsoft Passport. The functionality and workings of each of these services will be covered in full. The book will begin with an introduction of .NET Technology Essentials such as SOAP, XML, and UDDI and will move forward to the explanation of what .NET My Services is and how it works. Coverage of passport and messenger roles, data manipulation, endpoints, and security will also be included, wrapping up with a reference section on each of the individual services and samples. ABOUT THE This book is intended for any individual who wants to understand Microsoft .NET My Services. This book covers each topic in a step-by-step manner therefore gradually enhancing the knowledge of the reader about Web services. Any reader with the basic knowledge of the Internet and willing to learn about the latest technologies would find this book of great help.