Rational Software Architect is an object-oriented Unified Modeling Language (UML) software design tool intended for visual modeling and component construction of enterprise-level software applications.


Rational Software Architect is an object-oriented Unified Modeling Language (UML) software design tool intended for visual modeling and component construction of enterprise-level software applications.


Essential is an enterprise architecture modelling tool geared to supporting EAs and CXOs in their decision making. The platform had both an open source and a low-cost commercial version.



