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Mohamed_E - 11:23 am on Sep 24, 2003 (gmt 0)
Think of it as a site map, which is very useful to both humans and bots. See the Google Information for Webmasters [google.com] where they advise:
I'm curious if it would be beneficial (for better rankings with google) if I made a single page with a link to every single product we have. Offer a site map to your users with links that point to the important parts of your site. If the site map is larger than 100 or so links, you may want to break the site map into separate pages.