I have had some success with Google which now indexes pdfs.
See http://johnrauchert.brinkster.net/dq/archive/dqnewsletter/ for an example.
You have to sign up via the Google site.
http://www.google.com/services/free.html
I also believe that you can create catalog or index for you pdf files that others can use, but I have not looked into it that closely
JohnR
-----Original Message-----
From: phaeton_nz@yahoo.co.nz [mailto:phaeton_nz@yahoo.co.nz]
Sent: Thursday, October 17, 2002 3:56 PM
To: dq-rules@yahoogroups.com
Subject: Re: [dq-rules] Void in our web presence?
Virtually all of the documents are in PDF format so if anyone knows of a
search engine I can build into the site to make searching easier, it would
be greatly appreciated.
Keith.