The Microsoft XML Parser (MSXML) 3.0 SP7 release offers a number of bug fixes and security fixes over the previous MSXML 3.0 SP releases. All MSXML 3.0 releases provide:
* Server-safe HTTP access
* Complete implementation of XSL Transformations (XSLT) and XML Path Language (XPath)
* Changes to the Simple API for XML (SAX2) implementation, including new SAX2 helper classes with even higher conformance with World Wide Web Consortium (W3C) standards and the Oasis Test Suite.