The document provides an overview of Java EE 6 tooling support in NetBeans, Eclipse, and IntelliJ IDEs. It discusses how each IDE supports key Java EE 6 APIs like JPA, JAX-RS, JSF 2.0, CDI, and how they allow working with GlassFish servers. NetBeans and IntelliJ generally provide the best support for Java EE 6 features out of the box, while Eclipse support has improved but still lacks support for some new APIs and concepts.