it works, but can't make .xcs files for it – 3D Vega Review

Using the sample .xcs file, it's clear that this SketchUp viewer does its job fairly well. What's unclear, though, is where to get the SU extension that exports models in that file format. Users might better choose to use SightSpace FreeD instead, which supports .skp files directly.
Review by Lance E Sloan on 3D Vega.