Where are the links for more information, for those of use that want to learn more about UML.

There are a growing number of development tools (e.g., Posieden for UML, Javelin, Modelistic) available that predicate code generation directly from UML, CASE, and other types of system diagrams. All of them presupose knowledge of these different methodologies. I don't know them, but am curious.

This article has whetted my appetite, but left me unsatisfied.