My version was 3.02 for the Mac. Much to my dismay, when I went to FTM's web site, I discovered there would be no upgrades because they had discontinued making Mac versions. With the exception of a few notes, everything fell into place. Now I am happily doing all kinds of formats, including the Register Report and Ahnentafels, and have all kinds of format capabilities. Entering the information is not quite as easy to understand as FTM was, but after you get used to it, it's great.
Reunion also adds the age of a person when certain events took place.
That's kind of neat too. Ala. He was 70. I had never given much thought to ages before, but now some became important. Information like this can send you on a whole new quest. It is basically the same as Reunion, as one of my new-found cousins and I have discovered.