Filed under: LaptopsNow that NVIDIA's GeForce 9400M has made its debut in Apple's new MacBooks, Technical Marketing Director Nick Stam says that five major notebook vendors are planning to ship systems with the chipset -- though we don't know if that includes Apple or not. Stam expects NVIDIA will carve out 30 percent of the integrated graphics market for itself, partly by improving other experiences besides games -- Google Earth, photo editing, day-to-day video encoding, and