If you have ever had to create a bunch of AD groups and the thought of having to do it manually was going to make your fingers jump off your hands, I've got a script for you.
In this example I created text file in C:\ call "list.txt" with the names of the groups that I wanted to make, then I simply create a batch (.bat) script with the code above and it will loop over each line, making the group in the default container.
Hope this helps, if so leave a note below and let others know!