The cloud refers to places on the Internet, such as OneDrive, where you can save all sorts of information, including photos, music, documents, and video'sreally anything that works like a fileand easily get it later from a computer, phone, TV, or other device with an Internet connection.
A Private Cloud basically delivers infrastructure as a service. Microsoft`s Office365 is software as a service, where the customers can have access to the MS Office Suite, SharePoint, Exchange, and Lync/Skype. Windows Azure is platform as a service, a platform where developers can run their applications.
NetCom offers a learning platform to stay up to date on everything going on in the Microsoft cloud world including Azure and Office 365 through classroom and online training.