You could have downloaded GaussianBeam 0.4 for Mac from our application library for free. Our built-in antivirus scanned this Mac download and rated it as 100% safe. The program is categorized as Education Tools.
From the developer:
GaussianBeam is a Gaussian optics simulator.
You may want to check out more Mac applications, such as PropCalc, Capacitor Lab or wandora-start, which might be related to GaussianBeam.