Ian Robinson (http://iansrobinson.com) is a Principal Consultant with ThoughtWorks, where he specializes in the design and delivery of service-oriented and distributed systems.

He has written guidance for Microsoft on implementing integration patterns with Microsoft technologies,and has published articles on business-oriented development methodologies and distributed systems design ? most recently in The ThoughtWorks Anthology (Pragmatic Programmers, 2008).

He is currently co-authoring a book on Web-friendly enterprise integration.

Dr. Jim Webber is the Global Head of Architecture for ThoughtWorks where he works with clients on delivering dependable service-oriented systems. Jim was formerly a senior researcher with the UK E-Science programme where he developed strategies for aligning Grid computing with Web Services practices and architectural patterns for dependable Service-Oriented computing. Jim has extensive Web Services architecture and development experience as an architect with Arjuna Technologies and was the lead developer with Hewlett-Packard on the industry's first Web Services Transaction solution.

Jim is an active speaker in the Web Services space and is co-author of the book "Developing Enterprise Web Services - An Architect's Guide" in addition to being a contributing author to other books and articles.

Jim holds a B.Sc. in Computing Science and Ph.D. in Parallel Computing both from the University of Newcastle upon Tyne. His blog is located at http://jim.webber.name.