Fujitsu Service -
Powershell V2 should be fine, .NET 3.5 is the other requirement.
You only need Powershell if you're planning to automate operations with OCUM using PS scripts.
I'm doing a free NetAppU webinar on API programming tomorrow, at 1:00p Australia Eastern Time.
If interested, you can sign up for it here: http://www.flane.de/newsletter/004_naAUNZ0914
I hope this response has been helpful to you.
At your service,
Eugene E. Kashpureff, Sr.
Independent NetApp Consultant, K&H Research http://www.linkedin.com/in/eugenekashpureff
Senior NetApp Instructor, IT Learning Solutions http://sg.itls.asia/netapp
(P.S. I appreciate 'kudos' on any posts.)