This program scans a copy of your website on your hard disk and generates either (i) an HTML sitemap to assist readers of your website to navigate or (ii) an XML Sitemap to assist search engines to index your website. It allows (i) selection of file types to be included and (ii) exclusion of files that you don't want included in the sitemap. For XML Sitemaps, automatic setting of the 'change-frequency' and 'priority' tags is supported.