Nvidia CEO Jensen Huang introduces the RTX Spark laptop during his keynote speech at Computex 2026 in Taipei on June 1, 2026.I-hwa Cheng | Afp | Getty ImagesNvidia has emerged as the world's most valuable company by dominating the market for AI chips in the data center. Now the company is expanding its prowess to chips that will serve as the main processor for personal computers, entering an arena that's long been ruled by Intel, Advanced Micro Devices, Qualcomm and Apple.During a keynote addres...