The 1.9 version of Conoa 3D for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. The actual developer of this Mac application is Conoa.
From the developer:
Conoa 3D features a proprietary raytracing engine which adds capabilities to digital video normally found in 3D modeling systems, such as reflection, refraction, cast shadows, object intersections, and more.
What's new in this version:
antialiased rendering for wireframe drawing
You may want to check out more Mac applications, such as Duke Nukem 3D, Wings 3D or 3D Slash, which might be related to Conoa 3D.
Device Assistants
3D Design