Professionals who have been in the Internet business for any length of time, know the importance of back links to your web site. Also known as inbound links, back links are links that are pointing to your web site. Back links demonstrate to search engines such as Google how important or popular your web site is and are therefore very important.
Back links are important because search engines such as Google, Bing, or Yahoo use back links to show how popular your web site is. They use the number of back links, in addition to a large number of other factors, to determine if a page is relevant enough to show up on the search results pages for a particular search query. The more quality inbound links to your web site the higher the odds that Google or Bing will consider your site relevant for a particular search. It is therefore clear that the more back links you have the better your web site will do in the search results and the more visitors your web site will receive from the search engines.
Various directories allow you to list your website in them for free.
Some are listed below:
http://www.libertydirectory.com/