Gramps - Research, organize and share your family tree with Gramps genealogy software.
The Product Management guide - A book on how to create and ship products that people love
Ancestry - Discover your family history and start your family tree.
Product School - The global leader in product management training
webtrees - webtrees - the web based Family History Software - is based on the popular PhpGedView ('PGV') application.
Product Management Exercises - A repository of product manager job interview exercises