How does the Virtual Cockpit feature in Audi A4 work?

I've heard about Audi A4's Virtual Cockpit, but I'm not sure how it actually works. Can someone explain it to me?

The Virtual Cockpit is a digital instrument panel that replaces traditional analog gauges. It displays important information such as speed, navigation, and vehicle status in a clear and customizable manner. It also allows you to switch between different displays and access features like Google Earth and smartphone integration.

The Virtual Cockpit is controlled by a rotary dial on the center console or by steering wheel-mounted buttons. It's very intuitive and easy to navigate through the various displays. Plus, the high-resolution graphics make it easy to read even in bright sunlight.

One of the coolest features of the Virtual Cockpit is the ability to customize it according to your preferences. You can choose from Classic, Sport, and Infotainment views, and even create your own layout with the information you want to see most.