SavvySearch uses a single form but only presents the results as a list of URL's which doesn't provide the user much information. As a plus SavvySearch can display the results in several different languages. MetaCrawler is the best of the search engines that I've tried. Using a single form, the user enters their keywords and MetaCrawler queries all the other individual search engines, eliminates duplicate responses and then displays the results as both URL's and brief descriptions. Some of the most visited search engines are those who search only limited databases.
Genealogical research is a growing interest on the Net.
The State of Utah has a site that lists both commercial and non-commercial sites. This site provides research links from throughout the United States and from several countries. Pathfinder, one site on the web provides access to online publications including Time, Sports Illustrated, and Progressive Farmer. Pathfinder also has This Old House and provides recipes through their virtual kitchen. Visit one of the on-line Olympic sites.