Paleoclimate Class
http://www.geo.umass.edu/climate/paleo/html/

Paleoclimate Data
NOAA Paleoclimate http://www.ncdc.noaa.gov/paleo/paleo.html
PAGES http://www.pages-igbp.org/
CLIVAR http://www.clivar.org/
http://www.knmi.nl/cliwoc/

Geochemistry
http://www.eeb.cornell.edu/isogeochem/
http://isotopems.info/

Climate Data
http://ingrid.ldeo.columbia.edu/
NASA http://gcmd.nasa.gov/
http://climexp.knmi.nl/start.cgi?someone@somewhere

http://csc-s-maps-q.csc.noaa.gov/hurricanes/viewer.html
http://www.cpc.ncep.noaa.gov/
http://www.ncdc.noaa.gov/oa/satellite.html
http://www.ghrsst.org/
http://www.srcc.lsu.edu/
http://www.nhc.noaa.gov/
http://www.esrl.noaa.gov/psd/data/climateindices/list/

Tree ring
http://www.ldeo.columbia.edu/res/fac/trl/index.html
Ultimate tree ring pages http://web.utk.edu/~grissino/

Corals
Atlantic and Gulf Rapid Reef Assessment (AGRRA) Program http://www.agrra.org/
AUSCORE http://www.aims.gov.au/pages/auscore/auscore-00.html
USGS CREST http://coastal.er.usgs.gov/crest/
Neogene coral Identification http://eusmilia.geology.uiowa.edu/
http://krupp.wcc.hawaii.edu/BIOL200/powerpnt/corlanat/index.htm
http://www.researchstationcarmabi.org/publications/coral-id-curacao-montastraea
http://coralreef.noaa.gov/

Data analysis tools
Wavelets http://paos.colorado.edu/research/wavelets/
http://www.pol.ac.uk/home/research/waveletcoherence/example.html
http://www.atmos.ucla.edu/tcd/ssa/
http://www.spectraworks.com/web/welcome.html
http://www.lsce.ipsl.fr/logiciels/index.php
http://www.ncdc.noaa.gov/paleo/softlib/softlib.html

AAUS

Atlantic Studies

Blogs
http://www.realclimate.org/
http://www.jyotikastorms.blogspot.com/