DNA Resources
Books:
Blaine Bettinger, "Guide to DNA Testing and Genetic Genealogy"
Diahan Southard, "Your DNA Guide, the Book"
Websites:
Genetic Genealogy Standards
International Society of Genetic Genealogy
AncestryDNA White Papers
Blaine Bettinger, The Genetic Genealogist
Blaine Bettinger Facebook Page
Your DNA Guide (Diahan Southard)
Diahan Southard Facebook Page
TheDNAGeek
Family History Fanatics
Blogs:
KItty Cooper's Blog
DNA Explained
The Legal Genealogist (Judy G. Russell)
Segmentology (Jim Bartlett)
Videos/Webinars:
Crista Cowan, The Barefoot Genealogist, Ancestry
Family History Fanatics
Legacy Family Tree Webinars (a large selection of excellent DNA speakers)
Maurice Gleeson - Genetic Genealogy Ireland
Third Party Tools:
Shared Centimorgan Tool
DNA Painter
What Are The Odds (WATO)
GEDmatch
DNAGedcom (including ADSA - Autosomal DNA Segment Analyzer)