Why is Audi known for its quattro technology?

I keep hearing that Audi is known for its quattro technology but I don't fully understand why. Can someone explain it to me?

Audi's quattro technology is known for its all-wheel drive capability, providing improved traction and handling in all types of road conditions. It uses a center differential to distribute power between the front and rear axles, giving drivers greater control and stability on the road. As a tip, look for Audi models with the 'quattro' badge on their back to ensure you're getting this top-notch technology.