What is the purpose of Audi A7's Quattro all wheel drive?

I've heard that the Audi A7 has Quattro all wheel drive, but I'm not sure what that means or how it affects the car's performance. Can someone explain it to me?

Quattro all wheel drive is a system that distributes power to all four wheels of the car, providing better traction and control. This is especially useful in slippery or uneven road conditions. As for the Audi A7 specifically, its Quattro system has been praised for its handling and performance, making it a popular choice for drivers who value stability and agility in their vehicles.

The Quattro all wheel drive in the Audi A7 is also known for its ability to shift power between the front and rear wheels, providing optimal balance and control in various driving situations. This is achieved through sensors and advanced technology that constantly monitor and adjust power distribution to ensure a smooth and confident driving experience.

In addition to improved traction and handling, Audi's Quattro all wheel drive also offers enhanced safety features. By spreading power to all four wheels instead of just two, the car is less likely to lose control or go into a skid, keeping both the driver and passengers safe on the road.