Here is a document
describing the .poly file format, a minimal neutral format used
for many of the files.
All models are available as VRML files too. You'll need a VRML helper
application or plug-in to view the VRML files.
The VRML Repository is a good
place to start looking for one. Here is a Perl script to convert my
.poly files to VRML files.
10/12/04
Patrick J. Flynn