had no idea the 3d filesystem from jurassic park was actual existing software and now i'm questioning every over the top CG hacking scene i've seen
@ivan I think the original SGI IRIX fsn version (on an Indigo?) got ported later from the enhanced SGI motif widget set to the standard one, when 3D graphics were available outside SGI.
There also is an OpenGL based open source clone: fsv