Geo3D
is a scriptable 3D Metafile (3DMF) viewer with many navigation (and some editing and animation) features.
topoi.ch by Stefan Huber
Geo3D 3D Metafile viewer
Anatas
Geo3D / Anatas download
Geo3D / Anatas news
Quesa / QuickDraw 3D (QD3D) / 3D metafile (3DMF) sites
Geo3D manuals (German)
Geo3D manual (French)
Geo3D manual (English)