If you ever need to download an entire website, perhaps for off-line viewing, wget can do the job — for example:
$ wget --recursive --no-clobber --page-requisites --html-extension --convert-links --restrict-file-names=windows --domains website.org --no-parent www.website.org/tutorials/html/
This command downloads the website www.website.org/tutorials/html/.
The options are:
--recursive: download the entire website
--domains website.org: don't follow links outside website.org