The Discover site-wide index search engine has the ability to search through a large set of files very quickly, and supports some very convenient and handy options such as approximate matching (e.g. finding misspelled words), and Boolean queries. An index search engine creates a compact and easy to access index of all important key words in a set of files first, and issues queries against the index file, rather than the original files for much faster search responses.

You can see how one of our customers uses the Discover site-wide index search engine at lfplus.com, Lactoferrin from DMV International Nutritionals.