GEDKeeper - opensource and crossplatform genealogy management program
Gramps, the open source genealogy program
GEDFuse - simple software to merge GEDCOM files
A software to create/plot/print family trees and ancestor diagrams.
Displays Ancestor Events on Google maps
Genealogy
Java Extensible Genealogy program
A simple genealogic program
A cross-platform transcription application.
MS Access database converts the Catalogue of Life into a gedcom format