Elon Musk said in his second day of testimony that he was “a fool” for funding OpenAI. Mr. Musk grew combative during ...

Twenty million customers are now paying for Copilot, the company’s flagship AI application, up from 15 million in the prior ...

Microsoft posted adjusted earnings of $4.27 a share on revenue of $82.9 billion, exceeding Wall Street estimates on both ...

Dr. Michael Burry, the genius who made the movie-worthy bet against the housing market in the face of the Great Financial ...

Microsoft claims Windows Defender is all the protection you need. The evidence from real-world testing—and competing security ...

Ever wish you could control multiple computers with the same mouse and keyboard? While there are a few ways to do this, the ...

Wedgewood Partners, an investment management company, released its first-quarter 2026 investor letter. A copy of the letter ...

Want a blast from the past? Microsoft just open-sourced its very first operating system, offering a rare insight into the ...

OpenAI and Microsoft are ending their exclusive partnership agreement, allowing OpenAI, the maker of ChatGPT, to distribute ...

Microsoft is losing exclusive access to OpenAI's technology, clearing the way for the ChatGPT creator to sell its products across rival cloud platforms in a sweeping change to one of the artificial ...

Contrarian investor Michael Burry just bought Microsoft ahead of the software giant's Q3 FY26 report on April 29.