MSXML Microsoft XML Core Services (MSXML) are set of services that allow applications written in JScript, VBScript, and Microsoft development tools to build Windows-native XML -based applications. It supports XML 1.0, DOM, SAX, an XSLT 1.0 processor, XML schema support including XSD and XDR, as well as other XML-related technologies.

The latest XML parser developed by Microsoft is MSXML4.0. It is developed according to W3C standards and supports standard DOM, XPath, Schema, XSLT implementations and SAX. So it provides you with productivity and scalability.