I have downloaded the 'Final Days of Portal 2' Adobe Air app from Steam, and I'd like to take a copy of it into work to show an example of a digital magazine. The file for it in the Steam apps folder is about 900k, I was expecting a bigger file for it but guessed that maybe it downloads the media for the pages and the 900k is the text and the basic shell of the magazine. Anyway, the file didn't work, and yes I have got Adobe Air installed on the work Mac. So how can I get this file onto a USB stick so that I can take it to work and run it, is there another media folder somewhere for Air or Steam that I haven't found?