The document discusses several popular free genealogy programs for Macintosh and Windows computers. For Macintosh, it describes PAWriter and GRAMPS, which are simple to use but limited. For Windows, it evaluates AncestralQuest, Legacy Family Tree, RootsMagic, GRAMPS, and Personal Ancestral File. These free programs provide robust family history features like source citations, maps, charts and the ability to work with FamilySearch. The document encourages readers to download and try these quality free genealogy software options.