This article introduces you to IBM Rational Software Modeler, a component of the IBM Software Development Platform. It explores the various models you can create in Rational Software Modeler and demonstrates how, with the integration of Eclipse and Rational Software Modeler, the Unified Modeling Language (UML) model provides a true visualization of your application. You’ll also learn how to create and publish simple UML models.

http://www-128.ibm.com/developerworks/rational/library/05/329_kunal/