AltaVista continues to increase the size of its database and now indexes 140 million files, the largest of any search engine. BIG Search Engine Index - Searches over 759 engines for what you are looking for. Google - Its robot collects pages whether they've been submitted or not making it a very comprehensive engine. Functionsin many ways like a metasearch engine. Ranks sites by number of incoming links and the popularity of referring sites.
Findings are highly relevant, particularly for searches with two or more words.
Includes redundant listings. Yahoo - Yahoo is one of the easiest ways to find information on the web. Because Yahoo is a directory, not a search engine, its possible to look up information by categories. Largest subject database on the World Wide Web. Categorizes sites submitted to the database.