Servoy Developer is a Java enterprise rapid applications development environment. I have always thought of Java as write once and debug everywhere, but the Servoy tools are changing that with the ability to develop a single code base that can be deployed across Windows, Mac, Linux, and run in a wide variety of browsers too.
David Strom's WebInformant.tv is the place to go to watch enterprise IT products being put through their paces. They are sponsored screencasts narrated by long-term technology journalist Strom, who has started dozens of Web and print publications and is a professional speaker and author of two computer books. You can get more info at http://webinformant.tv.