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Business.com - http://www.business.com/
Online purchasing resource for businesses of all sizes. Find, compare and research products and services you need to run and grow your business.
Creating OpenSearch plugins for Firefox - https://developer.mozilla.org/en/Creating_OpenSearch_plugins_for_Firefox
A guide article which explains in detail how to create and then install an OpenSearch plugin for the browser Firefox.
Gopher - http://www.gopher.com/
Combine search results from all the major internet search engines. Can also display sponsored and highlighted results too.
Information Research FAQ - http://spireproject.com/faq.htm
Provides a tutorial and an introduction to search engines and how to properly find information online.
Linkdoozer - http://www.linkdoozer.com/
Offers socially integrated website reviews.
Searchenginez - http://searchenginez.com/
Directory for search engines. Divides them into different categories so that users can find the one that relates to their search.
Searchplugins.net - http://www.searchplugins.net/
A respository that allow users to search and find plugins for popular internet explorers such as Firefox and IE.