1)   Ektron eWebEditPro+XML 4.2
Ektron eWebEditPro+XML is a browser-based editor that empowers business users and developers to author both HTML and XML content in a smart Web forms-like word-processor, hiding the complexities of XML. Provides both validation and schemas.
XML editor, XML, XSLT, validation, schema, calculated fields, calendar field, regular expressions, XPath, WYSIWYG html editor,