Get step-by-step instructions for determining the operating system (OS) version on your devices and why it is so important to keep the OS updated.

SAN FRANCISCO (Reuters) - Apple Inc's Mac computers have steadily gained market share over the years, a winning streak that may be tested by next week's launch of Microsoft Corp's new Windows 7 ...

SEATTLE (Reuters) - Microsoft Corp will sell the standard home-user version of its new Windows 7 operating system for 8 percent less than the comparable version of its Vista system, as the global ...

Steam is no longer supported on Windows 7, Windows 8, and Windows 8.1 as of January 1, with the company recommending users upgrade to a newer operating system. The gaming company warned last year that ...

Microsoft has blamed one of its own, calling “inaccurate and uninformed” comments Wednesday that its new Windows 7 operating system was inspired by the Mac. Wednesday, Microsoft partner group manager ...

Windows 7 is already a big hit for Microsoft, according to market-share tracker Net Applications, which shows it rising past all the extant versions of Linux and Windows except Vista and XP and into ...