GEDitCOM

GEDitCOM is genealogy software for the Mac OS X. The program provides methods to input, manipulate and view information about a family history. It includes options to produce charts depicting family relationships and to produce Web pages for publishing a family history online.
GEDitCOM has native support of GEDCOM files, and is customizable and extensible through Applescript, Python, or Ruby.
Version history.
"GEDitCOM II v1.0" was released 7 June 2009 and was a complete rewrite of GEDitCOM 3.82 as a universal binary Cocoa-based application, which runs under OS X 10.4 and higher.
"GEDitCOM v1.0" was released 7 December 1998, with the final version 3.82 released on 7 June 2009 which runs on MacOS 8.1 or newer.
The most significant changes were the introduction of "Extensions" (or GEDitCOM II plug ins), dynamic editing in trees, and redesigned help window
Languages.
Supported languages: English, French, Spanish, Portuguese, Finnish, Swedish.