The TechReport crew have posted a first-look article at the newest development in NVIDIA's SLi department. This "super antialiasing" feature will apparently be available in the 77.76 Forceware, which is now in BETA.

"Now, in an amusing bit of one-upsmanship, NVIDIA is ready to deliver drivers that will make SLI antialiasing widely available today, while ATI's CrossFire platform is still missing in action, apparently delayed."