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Download Trial Edition: ClickInstall MacOSX 5.0 Trial Edition
To download an application, click the appropriate download link and save the installer file to your computer. A security warning may be presented when downloading or installing a file from the Internet. Security options can be imposed and controlled by the browser, OS, firewall or anti-virus software. On a Mac, go to the security panel of your System Preferences and make sure the Allows Apps downloaded from anywhere option is selected.
Double-click the installer file and follow the onscreen instructions to install the application. To uninstall from a Mac, simply drag the folder from the Applications folder to the trash.
When launching the first time on Mac, select the application, hold down the Control key and choose Open from the popup menu.