The form ../demographics-form.shtml (which sits in the comp210 web hierarchy)
sends data to the cgi-script "demographics.cgi"
(which probably resides on cs-net, since owlnet doesn't allow
cgi scripts.)

demographics.cgi requires cgi_lib.pl to run.
it sends its output to demographics.data
(Thus these three files sit on cs-net/; 
they've been copied to here for archive purposes.)