astah* professional
If you would like to use or try out astah* professional, download from here.
- Please read [END-USER LICENSE AGREEMENT] carefully before downloading.
- By downloading astah* professional, you agree to be bound by the terms of the latest license agreement.
Download Notice (English)
Important Notice:
- Installers and technical support are available only for Astah versions released within the past three years.
- Versions older than that are no longer provided, as stated in Article 6 of the EULA.
- If the version you intend to use is no longer available, please renew your support. For details, see our FAQ.