ラショナル
The Rational Rose family allows integration with legacy integrated development environments or languages. For more modern architectures Rational Software Architect and Rational Software Modeler were developed. These products were created matching and surpassing Rose XDE capabilities to include support for UML 2.x, pattern customization support, the latest programming languages and approaches to software development such as SOA and more powerful data modeling that supports entity-relationship (ER) modeling.