Q&A with AI expert Kai-Fu Lee on China catching up to the US in AI, his investment philosophy, ethics in AI, China’s natural advantages, and more (Rich Karlgaard/Forbes)

Comprehensive macOS 11.0 Big Sur review: the end of OS X era  —  Yes, you read that right—Mac OS X (or macOS 10?) is no more.  —  The era of Mac OS X is over.  Kind of.  —  For the first time in almost two decades, Apple has decided to bump up the version number of the Mac’s operating system.