Msg#: 3470110 posted 11:45 pm on Oct 5, 2007 (gmt 0)
Welcome to WebmasterWorld Salonika.
A lot of CMS systems and blog packages make RSS feeds at the same time they make your pages. If your site is database powered it's generally fairly trivial to have the page data used in an RSS feed as well.
If you're trying to get feeds for sites that don't have them then a quick search [google.com] seems to turn up several options.