Private cloud server using windows 2008 R2 setup

with all the talk about cloud services We wanted to start building our own private company cloud as a test. The thing is that we want this cloud to work more "drop box" like where the media department can drop in videos and demos from their desktop and then being able to access them when they are at a client from our company cloud

We looked at a lot of white papers but most of them deal with applications, services or self managed servers. There's little information about what we want to do.

While we understand that we may have to setup hyper V, SQL server, and SCVMM what we don't understand is how to get the front end to work more "drop box" like