Gramps is a genealogy program for Linux, Windows, Mac, and FreeBSD that allows you to easily build and keep track of your family tree. It supports the GEDCOM standard, allows fine grained privacy controls and can generate many different types of reports (descendant trees, graphs, connection diagrams, ....)
A WISIWIG pedigree tree editor written on python. Jeneo allow you to create your pedigree tree visually, add pedigree links (child) and (i need that feature first off all - in fact that is why a i've written this app) add photos to your relatives.
Jeneo home page has moved to bitbucket. Please visit jeneo wiki at https://bitbucket.org/legeyda/jeneo/wiki/jeneo.en.