Poseidon For UML
The 8.0 version of Poseidon For UML for Mac is provided as a free download on our website. The program is included in Developer Tools. This Mac app was originally produced by Gentleware AG. The Poseidon For UML installer is commonly called PoseidonCE_8_0_Installer.zip. The most popular versions among the program users are 8.0 and 3.1.
From the developer:
Now Poseidon for UML is based on our Poseidon for DSLs platform. It is a great UML tool with a complete set of diagrams (class, package, use case, state, component, activity and sequence diagrams) and excellent user interface. Poseidon For UML provide magnificent improvements in stability, scalability, performance, reliability and customization
You may want to check out more software for Mac, such as Poseidon, Tales of Lagoona 2: Peril at Poseidon Park or UML Designer, which might be related to Poseidon For UML.