They are "the" power user doing video creation and editing. Do you think they are purposely screwing up their OS so that they can't even use it for the work they do, or maybe they are using Windows 7 secretly.![]()
Wouldn't be unprecedented for Apple to use Microsoft software:
http://www.theregister.co.uk/2011/09/02/icloud_runs_on_microsoft_azure_and_amazon/