International Society of Genetic Genealogy (ISOGG)
http://www.isogg.org
ISOGG Wiki
http://www.isogg.org/wiki/Wiki_Welcome_Page
Third Party Tools
http://www.thegeneticgenealogist.com/2013/09/22/what-else-can-i-do-with-my-dna-test-results/
atDNA:
Louis Kessler’s program Double Match Triangulation
http://www.doublematchtriangulator.com
David Pike’s tool
www.math.mun.ca/~dapike/FF23utils
Chromosome mapping:
DNA Painter
https://dnapainter.com
Kitty Cooper’s chromosome mapping tool
blog.kittycooper.com/tools/my-graphing-or-mapping-tools/chromosome-mapper/
X Chromosomes:
Unlocking the Secrets
http://www.thegeneticgenealogist.com/2008/12/21/unlocking-the-genealogical-secrets-of-the-x-chromosome/
More X-Chromomsome Charts
http://www.thegeneticgenealogist.com/2009/01/12/more-x-chromosome-charts/
X-DNA Inheritance Charts
http://debsdelvings.blogspot.com/2013/10/x-dna-inheritance-charts.html
Y-DNA:
Rare Y markers
http://www.rcasey.net/DNA/Casey/Sources/Y-STR_Frequencies.pdf