Just a statement to look beyond and at alternatives, there are too many better options out there. OwnCloud can be setup in a lab and has a huge community for help and instructions. If your stuck on MS stuff, good luck!
Owncloud is storage.
From their website:
ownCloud gives you universal access to your files through a web interface or WebDAV. It also provides a platform to easily view & sync your contacts, calendars and bookmarks across all your devices and enables basic editing right on the web. Installation has minimal server requirements, doesn’t need special permissions and is quick. ownCloud is extendable via a simple but powerful API for applications and plugins.
Microsoft's Private Cloud is more than what you think it is, it's an ecosystem.