We have released astah* ver 6.1 installers designed for Mac OS X, please be aware that this is not an official release so Change Vision shall not provide technical support for any problems happened during installing or running astah* on Mac OS X.
We would appreciate any feedback about astah* on Mac. Also please report us if you find any problems. We may be able to fix them in the next version.

Downloads
- astah* professional 6.1 for Mac OS X
http://astah-users.change-vision.com/public/mac/astah-professional-6_1-MacOs.zip

- astah* UML 6.1 for Mac OS X
http://astah-users.change-vision.com/public/mac/astah-uml-6_1-MacOs.zip

- astah* community 6.1 for Mac OS X
http://astah-users.change-vision.com/public/mac/astah-community-6_1-MacOs.zip

- Feature comparision table
http://astah.change-vision.com/en/comparison-table.html

System Requirements
CPU: Intel Core Solo 1.50GHz or higher
Memory: more than 512MB
Harddisk: space more than 128MB
OS: Mac OS X Leopard v10.5.8 or higher OR Snow Leopard v10.6.2 or higher　
Java: Apple Computer, Inc. J2SE1.6.0_17 or higher
(This should be included in the OS, so we recommend you to update your Java environment to the latest version.)
astah* no longer launches on Java 5 since this version 6.1, so you are not able to use astah* on PowerPC.

What's the difference between this installer and one on astah* official site?
astah* for Mac OS X has implements below and it looks more like Mac OS X application compared to zip-file installer we currently provide on our official site.
- Menu bar is shown at the top of the screen
- 512 x 512 Application icon and document icon that work for Cover Flow (in Mac OS X Leopard or later)

Notes
- EMF export/copy functionalities do not work in Mac OS X
- Layouts of buttons may not appear like Mac application on some dialogs and some functionalities may be ineffective if you only have one pointing device like one-button mouse
- Executing [Print] - [Save as PDF] may shutdown astah* on Mac OS X 10.5

Cheers