Report: Microsoft's tablet OS not due until 2012

New Windows operating system tailored for devices in the surging market won't arrive until late next year, Bloomberg reports.

Steven Musil Night Editor / News
Steven Musil is the night news editor at CNET News. He's been hooked on tech since learning BASIC in the late '70s. When not cleaning up after his daughter and son, Steven can be found pedaling around the San Francisco Bay Area. Before joining CNET in 2000, Steven spent 10 years at various Bay Area newspapers.
Expertise I have more than 30 years' experience in journalism in the heart of the Silicon Valley.
Steven Musil
2 min read

Microsoft doesn't plan to challenge Apple and Google with a new tablet operating system until the latter part of next year, according to a published report.

The software giant won't release a Windows operating system tailored especially for tablets "until the 2012 back-to-school season," according to a Bloomberg report that cited people with knowledge of the company's plans. Testing with partners and customers is not expected to begin until the end of this year, according to the report.

A Microsoft spokesperson declined to comment on the report.

The news is a further setback for the company that dominates the PC market but is trying to break into the surging market already seemingly sewn up by Apple's iOS. Apple unveiled its iPad 2 yesterday and boasted that the company had more than 90 percent market share of the tablet market. Meanwhile, the Motorola Xoom, the first tablet sporting Google's new Honeycomb OS, was released to consumers last month. (Honeycomb is based on Android, whose popularity with consumers recently made it the dominant operating system for smartphones in the U.S., according to data released today by market researcher Nielsen.)

Microsoft's Windows 7 is already being used on a number of tablets, but that operating system's PC heritage makes it less than ideal for tablet devices. And with Microsoft prepping the next version of Windows to run on devices with ARM processors, the company may have a tough time persuading tablet makers to use Windows 7 on Intel's low-power x86 chips in the meantime.

In a research note released last year, Goldman Sachs pointed to weaknesses in the company's tablet strategy and mobile devices at large. "A tablet response is still not forthcoming and our early read on Windows Phone 7 has not yet changed our view that Microsoft's share in mobile OSes will remain at only the single-digit level," the research note said.

Bloomberg's report notes that Microsoft needs to update its Windows 7 operating system for tablet devices, but Business Insider reported Monday that the software giant planned to demonstrate tablets running Windows 8 by the end of June. Also, a recently leaked plan from Dell has a Windows 8 tablet, code-named Peju, slated to arrive on store shelves in early 2012.