Unexpectedly found myself spending the evening feeding half of my family tree into genes reunited (back to 1805, Boulogne-sur-mer in France). Really even the bad computer drawings are more intelligible than the handdrawn tree I started with.
Then grabbing the GEDCOM file and checking out Mac genealogy software like Reunion 8, Heredis Mac X.2 (3D family trees anyone?), and GEDitCOM.