A study in Powershell Scripting - A beginners Guide Part I

I thought I would post my learning experiences as a person that has very little programming background. Don did say in one of the TechEd's a few  years ago that even a beginner could share their experiences with others. So I thought that I should contribute with the approach that I use to write my scripts so that other people starting to begin their Powershell adventure could benefit.

The scenario in this case is to do with three Active Directory security groups and synchronizing with a master Active Directory security group.

Link to blog post here.