The OESD Best Of... kits are cd-roms .pes, .art, and .dst formats are included. Quantities are very limited - once they are gone we won't be getting them back in. These are NOT memory cards! We are an authorized machine dealer for Brother, Elna, Simplicity, and Singer. Beware of resellers who are NOT authorized dealers - if you buy from us you DO have a valid factory warranty.