Windows 8 introduces a number of highly visible changes to Windows, such as a store experience, a new model and UI paradigm for apps, and touch friendliness. But, if you're a nerd, there's a lot more under the covers to be excited about. The security underpinnings of Windows 8 App Store applications are very differentiating. Join Chris Jackson ("The App Compat Guy") for a 75 minute exploration of the deep internals underlying the Windows 8 App security experience, which can help you explain the superior level of trust we are able to deliver.
Windows 8.1 enables you to add new location aware scenarios to your Windows Store Apps. Here you will find information and a walkthrough of the Windows Geolocation API additions, the Geofencing APIs, and the new location background task type. Come see these demonstrated using an example app - location based reminders.