UML has been out for a long time, but how many of us really use it? If we don't do anything else we need to make sure we have use cases before we embark on the simplest of projects. Come learn how to build a simple Use Case Diagram in Visual Studio 2010. We will also take a look at some of the other UML tools available in VS 2010. I want to have a strong discussion about what works, what is overkill, etc. in your environment.