Photo Booth

While working with my client, CPG Inc., I noticed they hired a photo booth to be setup in the lobby. I thought it would be somewhat cheesy, but it turned out to be awesome. Everyone loved it and had a ton of fun with the theme and the props. They were setup with a camera exactly like Kerry's (Canon Rebel EOS XS 1000D) and they had an Alien Bees Strobe/Flash set-up. The pics looked great. I'd like to know what program they used to manage and print the pics on-site.