OnlyMac Software today announced the availability of MacFamilyTree 4, the latest version of the company’s modern genealogy software for Mac OS X. The company says that version 4 has been completely re-developed from scratch, and is fully based on the Gedcom-standard for International exchange of genealogical data. A few of the features in version 4 include: Full Unicode computability; a newly designed, modern interface; extensive, configurable Export to HTML for publishing on the Web; .Mac integration; and much more. MacFamilyTree 4 requires Mac OS X 10.2.6 or later and is priced at US$45.00 ($20 upgrade price).