Before revision: Technologies such as SLI and NVLink by Nvidia , Scan-Line Interleave by 3dfx and CrossFire by AMD allow multiple GPUs to draw images simultaneously for a single screen, increasing the processing power available for graphics.
After revision: Technologies such as SLI and NVLink by Nvidia Scan-Line Interleave by 3dfx, and CrossFire by AMD allow multiple GPUs to draw images simultaneously for a single screen, increasing the processing power available for graphics.