Since the beta release of MOSS 2007, we have been working non-stop with this product and found that nearly every SharePoint developer share a common interest in at least four topics: Windows Workflow Foundation, Business Intelligence, InfoPath, and develop Ajax-enabled web parts. We hope that in the near future, every SharePoint developer needs to have a good working knowledge about the application of this technology in the context of SharePoint and should not be surprising that the book is devoted largely to discussion of the Big Four. Please be sure to check the list of contents for the details, but topics include the ins and outs of building web parts, Visual Studio 2005 Extensions for WSS, increase web part development using Automation Toolkit Guidelines, newly added support for SharePoint in SQL Server 2005 Service Pack 2.0, working with the Form , Services 2007 and BizTalk adapter PAS. Other topics include the development of Domain-Specific Language for the web to connect, learn how to reuse the presentation layer via Web Services for Remote portlet, discussions camouflage techniques that are available, and a thorough discussion of SQL Full-Text extension.