Apple readies security fix for Mac after iOS flaw

Apple said Monday it was developing a security fix for its Mac OS X computer operating system after a patch released for its iPhones and iPads to thwart hacker attacks.

Samsung makes quiet push for new mobile OS

Most mobile phone users have never heard of Tizen. Neither have car owners or anyone with a fridge. Samsung Electronics Co. wants to change that.

Windows 8.1 set for October 18 release

A tweaked version of Microsoft's Windows operating system which restores the "Start" button missed by users and updates other features will be available on October 18, the company said Wednesday.

HP to make $169 Android tablet, eschewing Windows

Hewlett-Packard Co. is making a tablet computer that uses Google's Android operating system, steering clear of Microsoft's latest tablet-oriented version of Windows, the company said Sunday.

Mozilla unveils preview smartphones in new push

The Mozilla Foundation on Tuesday unveiled two preview smartphones as it invited developers to try its new open-source mobile operating system challenging Apple's iOS and Google's Android.

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