We've heard that Windows 8 will be coming in 2012, so it's only logical that Microsoft's focus shift to the operating system soon. And based on recent job postings, that attention shift is happening this coming summer, in July 2010.

Of course, this is just based on a series of postings on Microsoft Careers, but it's not exactly far fetched that the company switch gears at the beginning of a new fiscal year. [Ars Technica via Engadget]