The Exchange Server 2003 SDK Documentation and Samples is designed to assist developers who are building applications for Exchange 2003. This release of the SDK provides new and updated information and sample code to help you develop collaborative enterprise applications that work with Exchange 2003. Included in this release are updates to the SDK documentation. The README file contains installation instructions and late-breaking information about the Exchange Server 2003 SDK Documentation and Samples. This version is the first release on CNET Download.com.