Microsoft Executive Vice President and Consumer Chief Marketing Officer Yusuf Mehdi speaks at company headquarters in Redmond, Wash., on May 20, 2024. Microsoft unveiled a new category of PC that features generative artificial intelligence tools built into the Windows operating system. Microsoft estimates that over 50 million AI PCs will be sold over the next 12 months, given the appetite for devices powered by ChatGPT-style technology.Jason Redmond | AFP | Getty ImagesOn Tuesday, Microsoft stop...