The future of the personal computer is a hot topic again, courtesy of Nvidia Corp.’s announcement this week with Microsoft Corp. The leader in AI hardware is taking another run at making the central component for laptops, promising to bring the biggest change to the devices in decades.

Microsoft Corp. announced an updated quantum-computing chip, betting it can set up a commercially useful machine by 2029.

Microsoft Corp. launched new artificial intelligence software designed to function like an always-active executive assistant, the latest evolution of its workplace AI efforts.

Microsoft Corp. introduced a new set of software tools designed to take artificial intelligence agents off of laptop screens and place them in mobile devices for businesses.

Google parent Alphabet will raise $80 billion in equity capital to pay for ambitious artificial intelligence spending plans. Mandeep Singh of Bloomberg Intelligence has more. (Source: Bloomberg)

Lawsuits in the US and the UK allege the company’s Steam store is abusing its market power. Valve disagrees.