These products will enable you to crawl an entire site, range of sites or subset of pages within a site and copy the content to your local PC.

ActiveX Web Site Extraction Tools by activePDF

activePDF WebGrabber V3.8.2

activePDF WebGrabber dynamically renders HTML to PDF. Capable of either capturing POST data or converting raw HTML directly, WebGrabber affords you full control over headers, footers and page breaks, making it even easier to turn your existing web application into a PDF reporting engine.