Download Osk 4.71 for Mac from our website for free. This software for Mac OS X was originally developed by Studlar Software. This Mac download was checked by our antivirus and was rated as clean. The software lies within Education Tools, more precisely Science.
From the developer:
With Osk , you can easily connect persons to one another, trace families, draw descendant trees, ancestor trees, and you can go back and forth with 10 generations, both ways. Difficult information like same sex marriages and adoptions are easily handled.
You may want to check out more Mac applications, such as TRIM Enabler, which might be similar to Osk.