creating custom classes & attributes using powershell

Hi all,

I am running AD on windows server 2012. As required by an SAP application, in AD, I need to create a custom group calledtaxgroup with 2 custom attributes called technicalUsernameand technicalUserPassword. Then I need to create 3 groups based ontaxgroup namely group1, group2, group3 and I need to set the values fortechnicalUserName and technicalUserPassword for each of these groups.

So, firstly, for the technicalUserName and technicalUserPassword, I created 2 attributes. Then createdtaxgroup by creating a new class and then added these 2 attributes to it. Now how to proceed from here? How to create the group1, group2 and group3 and set the values fortechnicalUserName and technicalUserPassword. I've been creating the class and attributes from MMC snap-in ADSI EDIT.

Please give your suggestions. Is it possible to use Powershell to create such custom classes and attributes and use them?

regards.