Windows 8 | featured news

Microsoft CEO Steve Ballmer can't afford to be wrong about Windows 8. On Thursday in New York, Microsoft unveiled a dramatic overhaul of its ubiquitous Windows operating system. It will go on sale Friday, fused into more than 1,000 PCs and other devices. If it flops, the failure will reinforce perceptions that Microsoft is falling behind competitors such as Apple, Google and Amazon as its stranglehold on personal computers becomes less relevant in an era of smartphones, tablets and other mobile devices.

The release of Microsoft's Windows 8 operating system is a week away, and consumers are in for a shock. Windows, used in one form or another for a generation, is getting a completely different look that will force users to learn new ways to get things done.

Microsoft is on the verge of releasing Windows 8, its biggest software product in years — and the company's lackluster financial results on Thursday underscored how badly the company needs it to deliver.

Microsoft (NASDAQ:MSFT) hints at Windows RT tablet prices and their release dates. Another one of Redmond's mammoth blog posts is getting the reading-between-the-lines-analysis treatment today, as the company announces more details of Windows 8-on-ARM PCs.

Internet Explorer 10 serves dual roles as the default Metro and desktop browser, and its HTML5 support breaks new ground for a Microsoft browser.

Valve head—and one-time Microsoft employee—Gabe Newell has branded Windows 8 "a catastrophe for everyone in the PC space" at videogame conference Casual Connect in Seattle. The Valve boss continued, saying that in the fallout from Windows 8, "we'll lose some of the top-tier PC/OEMs, who will exit the market. I think margins will be destroyed for a bunch of people." Newell criticised Windows 8 while talking about the future of the gaming industry, and you can read everything he said at VentureBeat.

As Microsoft announces a new tablet, technology experts offer their first impressions of the device, as well as insights into what the product could mean for Microsoft and its rivals. The BBC has compiled a round-up of what some of them are saying.

In its biggest-ever push into the hardware business, Microsoft unveiled a tablet computer called Surface that is designed to challenge Apple’s iPad. At an event here, the company showed off the device, which is about the same weight and thickness as an iPad, with a 10.6-inch screen. The tablet has a built-in “kickstand” that will allow users to prop it up for watching movies, and a detachable cover that will serve double duty as a keyboard.

Microsoft is expected to make a "major" announcement Monday. Speculation about the Los Angeles media event is that the company plans to unveil either a tablet computer or a system that uses an upcoming version of Windows to help people access TV shows and movies across a range of devices.