Blue Crab is a program that you use to copy the contents of a website to your computer, in whole or in part.

Conduct fast offline browsing and searching without an internet connection.

Create a snapshot of a website for historical archiving.
Collect specific types of resources such as images or email addresses.

Search current content more thoroughly than a search engine right on your own computer.

Check a site for broken links, or generate an HTML site map

Perform batch downloads of URLs

Create full page images of URLs (JPEG, BMP, TIFF, PNG, PSD, etc.)