Microsoft is hosting an event in San Francisco on October 7 on how local AI will shape the next chapter of the PC. Coming only a few months after NVIDIA announced its first system on a chip for Windows, the NVIDIA RTX Spark , the event seems like the perfect opportunity to share more information about the Surface Laptop Ultra it will power. Lending credence to the idea, Microsoft CEO Satya Nadella, NVIDIA CEO Jensen Huang, and Microsoft Executive Vice President of Windows + Devices Pavan...