dtSearch Network with Spider ensures that "finding a virtual needle in a digital haystack is now much easier" (MS OfficePRO). dtSearch instantly searches terabytes of word processor, database, spreadsheet, emails (with attachments), ZIP, XML, PDF, HTML, Unicode files & more. Over two dozen indexed, unindexed, fielded & full-text search options. Highlights hits in all files; for HTML, XML & PDF, while displaying links & images. Built-in Web Spider.