The download button opens the iTunes App Store, where you
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From National Genealogical Society:
The National Genealogical Society, a nonprofit organization founded in 1903, is the premier national society for everyone from the beginner to the most advanced family historian. Its mission is to serve and grow the genealogical community by providing education and training, fostering increased quality and standards, and promoting access to and preservation of genealogical records.Genealogists of all skill levels will meet at the NGS 2014 Family History Conference in Richmond, Virginia, 710 May 2014. The program will feature ten tracks per day covering a broad array of topics.