Start Astah System Safety
Download and Install Astah System Safety
1. Downloading the software
- Visit the Download Page.
- Enter your name and email address to start the download.
- Once the download is complete, proceed with the installation.
2. Installation Guides
- For Windows: Installation Guide for Windows
- For macOS: Installation Guide for macOS
- Supported operating systems and Java: Astah System Safety runs on Windows and macOS. The required Java Runtime Environment (JRE) is included in the installers. For details, see the System Requirements.
Starting Astah System Safety
- Launching the application:
- On Windows: select [Astah] from the Start menu.
- On macOS: double-click the Astah app icon.
- Automatic update checks: When it starts, Astah checks for software updates over the internet and shows a notification if a new version is available. To turn this off, go to [Tools] → [System Properties] → [Basic] → [Other] and uncheck “Check for Software Updates when launching application”. With this off, Astah System Safety does not connect to the internet.
Starting Your Free Trial
When you first launch Astah System Safety, a 40-day free trial begins. A dialog shows the remaining trial period, and you can use Astah System Safety without a license until the date shown.
Activating a Paid License
If you have purchased a license:
- Go to [Help] → [License] to set up your license.
- For detailed steps, follow the Individual License Guide or the Floating License Guide.