What are the key differences between Audi's Quattro and S-Tronic systems?

I am looking to purchase a new Audi vehicle and I am interested in learning more about the Quattro and S-Tronic systems. Could someone explain the main technical distinctions between these two systems and how they impact the performance of the car?

The Quattro system is Audi's all-wheel drive technology, providing excellent traction and stability in various driving conditions. On the other hand, the S-Tronic system is a dual-clutch transmission, offering quicker and smoother gear changes for a more responsive driving experience.

The Quattro system utilizes a center differential to distribute power between the front and rear axles, while the S-Tronic system employs two separate clutches for odd and even gears. This allows for faster gear shifts and improved fuel efficiency.

Both the Quattro and S-Tronic systems work together to enhance the overall driving dynamics of Audi vehicles. The Quattro system provides reliable traction, while the S-Tronic system offers precise gear shifts and quick acceleration.