HTTrack is an offline browser utility that allows you to download a website from the Internet to a local directory, building recursively all directories, getting html, images, and other files from the server to your computer. It 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. It can also update an existing mirrored site, and resume interrupted downloads. It is fully configurable, and has an integrated help system.