23andMe raw data files are downloaded in the ZIP format. This is how you extract them for use by some 3rd party sites like James Lick's mtDNA page.
Many 3rd party utilities need you to download your results from 23andMe to use them.
These instructions are for ordering one of the new FTDNA SNP Packs if you are already an FTDNA customer. Note that SNP Packs are for males, as they test that handy Y-Chromosome that only men [...]
Kitty Cooper has launched her Chromosome Mapper tool page. This useful tool allows you to color code DNA segments you share with cousins once you have determined your common ancestor. This post covers the basics of using it.