A9.com
   Features results from Google with Alexa details added, plus Amazon book search in a separate column. Additional options - images, movies and reference - can be selected. Users can log in to retain search history and individual preferences. Also offers a
   http://www.a9.com/

Acme Search Forms
   Offers access to the major search engines and directories, news, the Internet Movie Database, dictionaries, biography, the Bible, Shakespeare, United States government sites, United States addresses and patents.
   http://www.acme.com/searches.html

All Searches
   Possibility to choose between over 100 different search sources arranged in categories. Easy switch from general to regional, reference, or files (images, audio, movies, software, ftp, and pdf).
   http://www.allsearches.net/

Desktop Reference Tool
   This tool which can be installed on your local Windows desktop, brings together dictionary, thesaurus, Web search, a selection of other web forms for search.
   http://desktop.SkenderCo.com

Emm
   A configurable tool to query 25+ search engines or databases without retyping your question.
   http://www.emm.ie/

Engines2go
   Fast access to the major Internet search sources, without banners, advertising, or pictures.
   http://www.engines2go.com/

Fleiner
   Send the same query string to many different Web, images, news, and email search engines with one click.
   http://www.fleiner.com/search.html

Geoffrey's Search Center
   Gives you centralized, one-click access to more than five dozen search engines, letting you quickly and easily search the Internet.
   http://www.geoffreyssearch.info/

GoMonster
   A comprehensive site combining the top search engines, useful directories and other Internet favorites.
   http://www.gomonster.com/

HotBot
   Offers a search powered by a choice of Ask or Windows Live. There are options to block offensive language, customize search results, and skins.
   http://www.hotbot.com/

Know Play
   Offers access to popular search engines and meta-tools. Includes people, finance, reference, maps, and local information.
   http://www.kplay.cc/

Langenberg
   Provides access to phone, reference, geographic, business, media and databases search tools.
   http://www.langenberg.com/

Megosearch
   Offering a single starting point to search many search engines. Results display in a new window.
   http://www.megosearch.com/

Meta Web Search
   Providing search results from multiple sources and site submission.
   http://www.metawebsearch.com/

Mrquery
   Offers a choice of a large numbers of sources, arranged by category, with the option to select all in any category.
   http://mrquery.com/

People Search Global
   Offering a single interface to help locate people internationally.
   http://www.people-search-global.com/

Persian Google
   Offering search results from Google, MSN, Alta Vista and Search.com.
   http://www.persiangoogle.com/

Proteus Search
   Type your query and choose one of 30 search engines / directories. Also has an advanced version with more options, but less engines to choose from.
   http://www.thrall.org/proteus.html

Search Chick
   Portal and information site that allows searching through different search engines. Lists search engines by popularity, function and features.
   http://www.searchchick.com/

Search Yooter
   Search engine that queries multiple search engines and specific Google data centers. Results are within a framed window.
   http://www.yooter.com/

Search-22
   Directory of Internet sources that provides categorized all-in-one search forms in sets of 22.
   http://www.search-22.com/

SearchEzee
   Queries over 200 of the Web search resources, in an easy-to-use interface.
   http://www.searchezee.com/

Soople
   Easy search all the advanced functions of Google, plus search in multiple sites at once in popular categories.
   http://www.soople.com/

SortByDate.com
   Single interface to query multiple search engines. Can isolate news, blogs, media, government and reference results.
   http://www.sortbydate.com/

Thumbshots Ranking
   Search tool which graphically displays the relative positions of sites in the major engines. Thumbnail preview images appear on mouse-over.
   http://ranking.thumbshots.com/

TurboScout
   Access and compare original results from over 90 search engines across 7 categories on a single web page. The same search can be made on different search engines without retyping keywords.
   http://www.turboscout.com/

Twingine
   In two separate frames compares results of searching in Google and Yahoo.
   http://twingine.com/

WebSight Research
   Query boxes for dozens of search engines on one page. There are also links to live search results and hot lists to see what searchers are looking for.
   http://pages.prodigy.net/phemy/research.html

Webfetch
   This multi-search tool from Infospace offers a choice between all of the most popular search engines: Google, Yahoo!, Live Search and Ask, as well as a selection of different types of content, such as Web, images, audio, video or news.
   http://www.webfetch.com/

Yaweli
   Offers access to search engines news, shopping, developer information sites and Hebrew web sites. No images for speed.
   http://yaweli.googlepages.com/