What is the Quattro all-wheel drive system and how does it work?

I am interested in Audi cars and have heard about their Quattro all-wheel drive system. Can someone explain what it is and how it operates?

The Quattro all-wheel drive system is a technology developed by Audi that distributes power between all four wheels of the car. It uses sensors and advanced software to constantly monitor each wheel's traction and automatically adjust power to maintain optimal grip and control.

Having driven in snow-covered roads with my Audi with Quattro all-wheel drive, I can attest to its superior handling and stability. Even in slippery conditions, the system helps keep the car balanced and in control.