Share your powershell activity examples

It would be cool if people would show some examples of their use of powershell activities

We are in the beginning of implementing it and wan't to do it the "right way" the first time

Any links to examples and guides are welcome too.
Regards
Mikkel
Comments
Curios to see what others have done and to see if there is a good standard way to start the script – loading modules, declaring variables, error handling etc.
Let me be inspired…