Microsoft has tons of surface units across PDC, at partner booths, lounges and even their own little surface spot on the main floor.
Microsoft has also been handing out the beta Surface SDK to those who participate in the hands on labs.
At PDC we were set a challenge to visit all of them with a special card and pick up photo images from each surface unit. The prize was a surface t-shirt. We thought that whilst we were visiting each of them why not record the different applications on the surface units as they varied per unit. Rafael helped out with the recordings.