Nvidia just committed up to $100 billion to OpenAI as the ChatGPT developer pursues next-generation artificial intelligence applications.Few companies in history have reshaped industries as profoundly as Nvidia (NVDA 0.27%). A company that began as a niche designer of graphics chips for video games has evolved into the undisputed leader of the artificial intelligence (AI) revolution. Today, Nvidia isn't just a chip company -- it's the bellwether investors use to gauge the direction that the computing sector ...