Testing info

• Autosomal DNA testing comparison chart

Testing company websites

• Family Tree DNA, www.familytreedna.com
• AncestryDNA, www.ancestrydna.com
• 23andMe, www.23andme.com
• MyHeritage, www.myheritage.com/dna
• LivingDNA, www.livingdna.com

Analysis tools

• GEDMatch—free utility site for comparing autosomal DNA files from most testing companies, also comparing GEDCOM files, many useful tools.
• DNAGedcom—site created to help users quickly analyze data from FTDNA, 23andMe, GEDMatch, and MyHeritage. There are tools for comparing GEDCOMs, grouping DNA data together in a visually appealing manner, and triangulating and comparing segments chromosome by chromosome without a spreadsheet. 
• Genealogical DNA Analysis Tool—free desktop tool for managing autosomal DNA comparisons and identifying common ancestors. 
• Charting Companion from Progeny Genealogy—desktop application (available for Windows only) for creating charts including x-chromosome charts. Cost: about $35.
• DNAPainter —user-friendly online tool for mapping chromosome segments to ancestors. Also provides research tools for analyzing cM shared with matches.

Facebook pages and groups  

• Genetic Genealogy Tips & Techniques
• International Society of Genetic Genealogy
• GEDMatch.com User Group
• Family Tree DNA
• 23andme
• Ancestry.com
• Gedmatch.com Discussion Group