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, ...

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 ...

NEW YORK - A planned Windows 8 update to address complaints and confusion with Microsoft's new operating system will be made available for free this year, the company said Tuesday.

If you're putting off buying an Ultrabook until Microsoft releases Windows 8, you may want to holler at Acer. In a statement today the PC maker announced that it will offer free upgrades to the the ...