With a family reunion coming up next year, i want to work on a family tree. A program that allows family members around the world to update the chart would be great. That is true w/ancestry.com but if you stopt your subscription, it removes access to the docs you've linked to your tree. So i do want a program on my mac. It would be great to be able to easily share the database w/family members who aren't necessarily on a mac and don't have the same program. gedcom file transfers seem complicated. Ease of use and long term support w/upgrades are important to me. Any recommendations? I've read about: 2017 Family Tree Maker now owned by McKiev--is it supported/updated? Heredis? MacFAmilyTree? it is only for macs; will that impact be able to send a file to non mac users? Reunion? only for macs; very mixed reviews.