What is Quattro all-wheel drive system in Audi vehicles?

I've heard about Quattro all-wheel drive system in Audi vehicles, can someone explain what it is and how it differentiates from other AWD systems?

Quattro all-wheel drive system is a unique feature in Audi vehicles that distributes power to all four wheels, providing better traction, improved handling and increased stability. It's a permanent system that constantly monitors driving conditions and adjusts the power to each wheel accordingly.

Compared to traditional AWD systems, Quattro in Audi vehicles offers superior grip and control, especially in challenging road conditions such as wet or snowy surfaces. It's a must-have for anyone living in regions with harsh weather or for those who value performance and safety.