Computer Search Engines
TekGuide.net
http://www.tekguide.net
The Internet's IT Directory! Resource for computer information on the Web.
Web-Hosting-Top
http://www.web-hosting-top.com/web-hosting/directory
Including hosting company and sources.
Research Index
http://www.researchindex.com
CNET Download.com
http://download.cnet.com/
Jumbo
http://www.jumbo.com/
Tucows
http://www.tucows.com/
The Macintosh Search Engine
http://search.applelinks.com/
KnowledgeStorm
http://www.knowledgestorm.com/
Bitpipe
http://www.bitpipe.com/
Compilers.net
http://www.compilers.net/
Secureroot
http://www.secureroot.com/
Sourcebank
http://www.devx.com/sourcebank/
AcornSearch
http://www.acornsearch.com/
Palowireless.com Wireless Resource Center
http://www.palowireless.com/
SPARC Product Directory
http://www.sparcproductdirectory.com/
Enfused
http://www.enfused.com/
Gamez.com
http://gamez.com/
ASP Resource Index
http://www.aspin.com
JSP Resource Index
http://www.jspin.com
PDASupport.com
http://www.pdasupport.com
Domain Name Search Engines
The Internet's Network Information Center
http://www.internic.net
Provide the public information regarding Internet domain name registration services.
Whois Source
http://www.whois.sc
Collect data from multiple sources and present that composite data in a friendly simple way.
Domain Notes
http://domainnotes.com
Amnesi
http://eamnesia.com/index.jsp
Checkdomain.com
http://checkdomain.com
Domainator
http://www.e-gineer.com/domainator
EuroSubmit.com Domain Name Search
http://www.eurosubmit.com/search.html
Domain name registries around the world
http://www.norid.no/domenenavnbaser/domreg.html
DomainSurfer
http://www.domainsurfer.com
Clickey
http://www.clickey.com
DNS411
http://dns411.com
Domain Search
http://www.domainsearch.com/
Namedroppers.com
http://www.namedroppers.com/
Financial and Business Search Engines
Business.com
http://www.business.com/
Business 2.0 Web Guide
http://www.business2.com/webguide/
DailyStocks.com
http://www.dailystocks.com/
eBizSearch
http://www.ebizsearch.org
FMLX
http://www.fmlx.com/
Hoover's Online
http://www.hoovers.com/
Inomics
http://www.inomics.com/cgi/show
MoneyWeb Financial Search Directory
http://www.moneywebsearch.com/
MSN Money's Stock Research Center
http://moneycentral.msn.com/investor/research/welcome.asp
Portal B
http://www.portalb.com/
TradingDay.com
http://www.tradingday.com/
WhisperNumber
http://www.earningsbase.com/
Zapdata
http://www.zapdata.com/
Government Search Engines
FirstGov
http://www.firstgov.gov
Google US Government Search
http://www.google.com/unclesam
SearchGov.com
http://www.searchgov.com
usgovsearch
http://usgovsearch.northernlight.com
Government Information on the Internet
http://gii.bernan.com
Invisible Web & Database Search Engines
There's lots of helpful information locked away in databases that can never be indexed by search engines. The following sites can search this "invisible web" or "deep web."
InvisibleWeb.com
http://www.invisibleweb.com
From Intelliseek, the makers of the BullsEye meta search software, InvisibleWeb.com catalogs searchable resources across the web. Also used for the Lycos Invisible Web service, below.
LexiBot
http://www.lexibot.com
Software tool designed to let you bring back information from "invisible" or "deep" web resources.
Lycos Invisible Web Catalog
http://dir.lycos.com/Reference/Searchable_Databases
Produced in partnership with Intelliseek, this search engine gives you access to all sorts of online databases.
Direct Search
http://www.freepint.com/gary/direct.htm
A large collection of specialized search tools that often contain info that is hidden to search engines. Lovingly compiled by search expert Gary Price.
WebData
http://www.webdata.com
Comprehensive guide to searchable databases. Browse or search through listings.
Legal Search Engines
FindLaw
http://www.findlaw.com
LawCrawler
http://lawcrawler.findlaw.com
Law.com
http://www.law.com/index.shtml
U.S. Trademark Search Page
http://trademarks.uspto.gov/access/search-mark.html
Medical Search Engines
Health On The Net: MedHunt
http://www.hon.ch/MedHunt/
MedicineNet.com
http://www.medicinenet.com
MedlinePlus
http://medlineplus.gov
OmniMedicalSearch.com
http://www.omnimedicalsearch.com
WebMD
http://www.webmd.com/
Science Search Engines
ResearchIndex (CiteSeer)
http://www.researchindex.com
Computer Science Research Papers
http://cora.whizbang.com
Biocrawler
http://www.biologie.de
Chemie.DE
http://www.chemie.de
Scirus
http://www.scirus.com
Search4Science
http://www.search4science.com/
Biolinks
http://www.biolinks.com
SciSeek
http://www.sciseek.com
iCivil Engineer
http://www.icivilengineer.com
MathRix
http://mathrix.virtualave.net
PSI - Polymer Search on the Internet
http://www.polymer-search.com/home/default.asp
SStreams
http://www.sstreams.com
On-Line Encyclopedia of Integer Sequences
http://www.research.att.com/~njas/sequences/
O'Reilly Network Safari Bookshelf
http://safari.oreilly.com
Travel Search Engines
Uvista
http://www.uvista.com
Search locate information about destinations of China.
TripAdvisor.com
http://www.tripadvisor.com
Travel search engine that lets you locate information about destinations.
Exes
http://www.exes.com
Exes crawls travel-oriented sites that are submitted to it.
Searching for High Speed Hotels
http://searchenginewatch.com/searchday/02/sd1125-geektels.html
A global hotel directory spotlights only those that offer broadband Internet access in guest rooms.
Travel Web Sites Say Airline Deals Don't Affect Searches
http://www.washingtonpost.com/wp-dyn/articles/A54377-2002Apr2.html
Expedia hid United Airlines fares for about a day in a dispute over commissions, highlighting concerns over whether travel search sites are biased.
WML and WAP Search Engines
FAST Mobile Search
http://mobile.alltheweb.com
WAPLY
http://www.waply.com
Somewherenear.com
http://somewherenear.com
2thumbsWAP.com
http://2thumbswap.com
Mopilot
http://beta.mopilot.com
WAPAW.COM - WAP Search Engine and Directory
http://wapaw.com
WapWarp
http://wapwarp.com
Palowireless.com Wireless Resource Center
http://www.palowireless.com
Wap It Out!
http://66.33.28.61/html/en/0.html
Mailing Lists Search Engines
Liszt
http://www.liszt.com
E-Zine List
http://www.meer.net/~johnl/e-zine-list/
List of Lists
http://catalog.com/vivian/interest-group-search.html
Publicly Accessible Mailing Lists (PAML)
http://www.neosoft.com/internet/paml/
eGroups
http://groups.yahoo.com
E-ZineZ
http://www.e-zinez.com
Other Specialty Search Engines
AmeriStat
http://www.ameristat.org
Art-Bridge.com
http://www.art-bridge.com
Artcyclopedia
http://artcyclopedia.com
Classmates
http://www.classmates.com
CI Resource Index
http://ciseek.com
FlipDog
http://www.flipdog.com
Friends Reunited
http://www.friendsreunited.co.uk
Gateway to Associations
http://info.asaenet.org/gateway/OnlineAssocSlist.html
Journalist's Toolbox
http://www.journaliststoolbox.com
List of Lists
http://www.specialissues.com/lol/
Lookup Directory
http://www.melissadata.com/Lookups/
Mapsarea.com
http://www.mapsarea.com
Museumstuff.com
http://museumstuff.com
OffRamp.US
http://www.offramp.us
Online Books Page
http://digital.library.upenn.edu/books/
Origin Search
http://www.originsearch.com
WeatherBug
http://www.weatherbug.com
Wikipedia
http://www.wikipedia.org