Interesante listado de directorios:

http://www.dmoz.org/ (base page PR9)

http://dir.yahoo.com/ (base page PR9)

http://www.earthstation9.com/ (base page PR6, usa frames)

http://www.geniusfind.com/ (base page PR6)

http://www.re-quest.net/ (base PR6)

http://www.qango.com/ (base page PR6)

http://www.wowdirectory.com/ (base page PR6)

http://www.directoryarchives.com/ (base page PR6)

http://www.gimpsy.com/ (base page PR6)

http://www.smartlinks.org/ (base PR5)

http://www.josh.nu/ (base PR5)

http://www.blakkat.com/ (base PR5)

http://www.webworldindex.com/ (base page PR5)

http://www.yeandi.com/ (base page PR5)

http://www.turnpike.net/directory.phtml (base page PR5)

http://www.websavvy.cc/ (base page PR5)

http://www.webworldindex.com/ (base page PR5)

http://www.worldwidewub.org/ (base page PR4)

http://www.thedirectorysite.com/ (base page PR4)

http://www.seekon.com/ (base page PR3)

http://www.aardvarkbusiness.net/

http://www.imarvel.com/best/web-sites.html

http://www.webmasteryp.com/

http://phil.mav.net/

http://search.netpei.com/

http://www.asiadragons.com/

http://rex.skyline.net/

http://sbd.bcentral.com/

http://searchuk.com/

http://www.smartlinks.org/

http://laurel.netster.com/

http://www.webdirectory.com/

http://www.worldhot.com/addurl/

http://search.711.net/

http://www.directory.net/

http://www.bbc.co.uk/

http://www.awebhostingprovider.com/

http://www.beebuzz.com/

http://www.spheri.ca/directory/view.php/

http://www.theknowledgenetwork.org/

http://www.frequentlyasked.info/

http://www.spheri.com/

http://directory.edu411.org/

http://www.action-learning.com/resources/

http://www.illumirate.com/

http://fitnesspros.net/search/

http://www.search-2-search.com/

http://www.seekon.com/

http://www.linkopedia.com/

http://www.onemission.com/d.pl

http://listingsca.com/

http://sunsteam.com/

http://www.re-quest.net/

http://www.123world.com/

http://dcpages.ari.net/

http://dcregistry.com/

http://www.fly2net.com/

http://www.joeant.com/

http://www.christianwebsitedirectory.com/

http://www.phatoz.com/

http://www.arielis.com/

http://1st-spot.net/

http://www.giftsbyursula.com/links/pages/

http://01webdirectory.com/

http://www.allwebdirectories.com/

http://www.about.com/

http://www.maven.co.il/

http://www.pharos-search.com/

http://www.josh.nu/

http://wwwomen.com/

http://www.myallfish.com/

http://www.goguides.org/

http://www.asmallbusinessdirectory.com/

http://www.invisible-web.net/

http://www.gimpsy.com/

http://www.canadopedia.com/

http://www.achoo.com/main.asp

http://search.jayde.com/cgi-bin/submit.cgi

http://submitit.bcentral.com/msnsubmit.htm

http://www.home-business-search.com/cgi-bin/add.cgi

http://www.turnpike.net/directory.phtml?getentry

http://www.openhere.com/

http://www.scrubtheweb.com/addurl.html

http://www.creativethought.com/

http://www.onemission.com/d.pl

http://www.ditto.com/addurl.asp

http://www.searchking.com/add_url.htm

http://www.searchtheweb.com/suggest/

http://www.surfgopher.com/addurl.htm

http://www.dxpnet.com/riot/submit.asp

http://www.wowdirectory.com/how_add.php

http://www.walhello.com/addlinkgl.html

http://www.surfsafely.com/urladd.html

http://www.internetb2blist.com/house/submition.asp

http://www.peekaboo.net/

http://www.townnet.com/

http://www.galaxy.com/

http://www.enterweb.org/

http://www.superpages.ca/

http://www.imarvel.com/best/web-sites.html

Directorios especiales
http://www.webmasterschannel.com/ (base PR7, solo sitios sobre webs y programacion)

http://www.webmaster-toolkit.com/directory.shtml (como el anterior, base PR6)

http://www.buzzle.com/ (libre sólo para organizaciones sin fines de lucro, escuelas y sitios de gobierno, base PR6)
http://www.blueuniverse.co.uk/dir/index.php

Requieren intercambio de links:
http://www.britecorp.co.uk/business-directory/index.php
http://www.sightquest.com/
http://www.netinsert.com/
http://www.amray.com/
evisos (http://www.depaginasweb.com)

alta en buscadores gratis
canalizacion obra civil
curso de ingles
cursos de ingles
dar de alta en buscadores
gestión forrajes
ingles para niños
lectores de tarjetas
posicionamiento
servicio videochat adultos