See the README files in the following directories for details.
  ~/sgi                 various goodies for IRIX and bug fixes.
  ~/graphics            GL graphics programs/source from Paul Haeberli et al.
  ~/comp.sys.sgi        articles and compressed groups of articles
  ~/comp.sys.mips       articles and compressed groups of articles
  ~/opengl              various OpenGL files
  ~/support             various goodies and bug fixes, unsupported but from
                        the support organization
  ~/other               other things from elsewhere