Interested in checking out the new Windchill Mobile app that came out with Windchill 10.1? The app includes a demo dataset. So you don't have to connect with a Windchill server to try out Windchill Mobile.
Just search for "Windchill Mobile" in the Apple App store or use this link - http://itunes.apple.com/us/app/windchill-mobile/id501201401?mt=8 Then download the app, start it up and select the demo configuration.