It is one of the more powerful of the MetaSearch engines and supports AND, OR, NOT, region selection and match precision. Savvy Search Engine Sends your query to 19 search engines on the Internet and collates the results. Open Text is a powerful searching tools that allows an array of settings that help to narrow a search. It displays keywords in context and offers detailed abstracts. HotBot is one of the newer engines that is both fast and accurate.
Switchboard has city and state filters and looks for e-mail addresses and telephone numbers.