SEATTLE (Reuters) - Microsoft Corp's forthcoming update to its personal computer operating system will be called Windows 8.1 and will be available later this year free to existing Windows 8 customers, ...

Microsoft announced Tuesday the updated version of its Windows 8 operating system--which had been code-named Windows Blue--will be called Windows 8.1, and it will be available for free to encourage as ...

Rumor mill: There are still 100 million PCs out there that run Windows 7, many of them for good reason, despite the fact the OS no longer receives official support. If it has any chance of ever ...

(CNN) -- Upgrading to the new Windows 8 operating system is not nearly as complicated as it looks, despite Microsoft's sometimes muddled marketing. Getting used to using it is a different story. At ...