In the first article in our three-part series on the Unified Modelling Language (UML), we introduce key elements of the modelling language, its history and how to pick a UML tool.

A collection of content on Unified Modeling Language (UML), the standardized modeling language for modeling software-intensive systems. UML is managed by Object Management Group (OMG); If you're new ...

If you are new to UML, you may want to read through the "Introduction to UML" document, as it provides a good background to what UML is and how it can be used.