I use Logos for Mac. I really liked the "Biblical people" chart/tree where it connected the people with their family and relations. Is there something to that equivalent for Logos for Mac?
Not currently. However, the new Logos 4 for mac is under development. The Alpha uses the exact same code base as the current Windows 4.0 version. The developers are now designing the interface to use the features already in place. Please join in and help make Logos Mac just as amazing
Mac Alpha Download Link
are there any downloadable resources that can be purchased that will provide the "who's who of the Bible"?
you can buy it on the Logos website. Search the books they sell.