畫 UML 的工具 – astah* community
Lightweight, easy-to-use, and free UML2.1 modeler. You can use it after registration. Go download and try for free.
好像之前是叫做 Jude 吧。
http://www.change-vision.com/
http://astah.change-vision.com/en/
http://astah.change-vision.com/en/product/astah-community.html
網路上找到的舊網址 http://jude.change-vision.com/jude-web/product/community.html