| CD-ROM Publishing Project | May, 2002 |
| Acrobat for Genealogists | July, 2003 |
| PC Disaster Recovery | September, 2003 |
| PC File Organization | October, 2003 |
| Image Resolution for Genealogists | March, 2004 |
| Publishing your Family History | September, 2004 |
| Wimberley CD-ROM Publishing Project | May, 2008 |
| Publishing your Family History | September, 2008 |
| DNA for Genealogists - Part 1 | March, 2009 |
| DNA for Genealogists - Part 2 | July, 2009 |
| DNA for Genealogists - Intro | August, 2012 |
| DNA for Genealogists - Intro | September, 2013 |
| Introduction to YDNA | February, 2019 |
| YDNA Analysis Tools | February, 2019 |