HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility.
It allows you to download a World Wide Web site from the Internet to a local directory, building recursively all directories, getting HTML, images, and other files from the server to your computer.
HTTrack arranges the original site's relative link-structure. Simply open a page of the "mirrored" website in your browser, and you can browse the site from link to link, as if you were viewing it online.
HTTrack can also update an existing mirrored site, and resume interrupted downloads. HTTrack is fully configurable, and has an integrated help system.
Product's homepage
What's New in This Release: [ read full changelog ]
· When gently interrupting an update/continue mirror session, previously downloaded content should not be deleted now, and another bug related to re-transfer of previously downloaded data (especially redirect/error pages) has also been fixed.