Liquid XML

Free Trial: https://www.liquid-technologies.com/trial-download

Liquid XML is an advanced XML Development Environment and XML toolkit containing all the tools needed for designing and developing XML schema and XML applications. For XML novice or expert, the intuitive interface and comprehensive features will help you save time and money developing a successful XML project. 

This YouTube Channel contains videos to demonstrate how to use some of the many useful features provided by Liquid XML.