MSDN Virtual Lab: Windows 8 RTM: Lab 4 - App Bars and Media Capture - JavaScript
What you’ll learn in this lab
After completing this lab, you will be better able to implement app bars in a Windows 8 app, add commands and menus to the app bar, use the Windows Runtime to snap photos, use the Windows Runtime to capture videos and share photos and videos by using Share contracts.
What are Virtual Labs? MSDN Virtual Labs enable you to experience a software product or technology using a cloud based private virtual machine environment. You will be presented with a series of instructions, and access to one or more virtual machines, with no additional software or setup required.