NVIDIA Quadro4 900 XGL: The NVIDIA Quadro4 XGL series sets the standard for professional graphics by delivering breakthrough application performance, graphics programmability and multi-display productivity. No other graphics vendor is able to deliver a top-to-bottom suite of workstation products, all certified by more professional applications than any other workstation graphics solution in the industry. Every NVIDIA Quadro4 product features NVIDIA's revolutionary nView(TM) multi-display technology for improved productivity for every workstation professional.