Someone on his staff does a marvelous job keeping it up to date. They are two of the best on the Internet. Also this site has everything you need to know about search engines. Submit your site to these engines by using the submission forms which are on their site. The Search Engines have learned how to detect submission software and your site will get tossed out.
Directories require more specific information during the registration process.
Instead of reading the content of your pages like a search engine does, directories require that you enter specific information about your site and that you select an appropriate category. Top Four Directory Databases Netscape draws its results from Open Directory first, then uses Google . Open Directory listings first, then uses Inktomi. Google is also, along with most of the searchengines, beginning to add a catagory database like Yahoo and Open Directory. This is because sites that are evaluated by a human are more relevant.