This page provides directions to download and install MagicDraw 9.5, a tool for creating UML models.
Please note that MagicDraw is a commercial tool but a free Community Edition is available. The Community Edition is not open-source. Here's an excerpt from the Community Edition readme file: "MagicDraw Community edition is a free edition for developers working on non-commercial projects." Also note that the AndroMDA project is not affiliated with MagicDraw in any way.
Follow the instructions below to install MagicDraw 9.5 Community Edition.