Yes, and no. You can upload and download GEDCOM files between Legacy Family Tree and Family Tree by Ancestry. You can’t sync family tree data and media files directly from Legacy into Family Tree by Ancestry, but you can upload images and news snippets you’ve gathered in Legacy into your AncestryDNA account and then link them manually. You can also add a link to Family Tree by Ancestry to the built-in Legacy browser, which lets you search records and add information to your family tree without exiting the software.