Toolkit for working with and mapping geospatial data
This program allows you to view BPG Images in Windows,Linux and macOS.
Nik plugins on Ubuntu standalone or with Picasa3
3DimViewer is a lightweight 3D viewer of medical DICOM datasets.
The continued maintenance of Michael Gundlach's CatBlock
View M3G File Contents
The X3DV Module Suite is a free set of Netbeans modules to code in X3D