Android and Apple's iOS rule the roost, but a bevy of others gun for the number three slot.
Articles about Mobile OS
The day after Microsoft's announcement that it will lay off 18,000 employees, more specifics are coming into focus, including information about what's happening in the Operating Systems Group.
Microsoft isn't discontinuing only the Android-based Nokia X line. It also is phasing out the Nokia Asha and S40 feature phones as part of its further focus on Windows Phone.
SMEs may be pleased at BT's announcement of a new service that allows them to channel all phone calls into one line.
A deal between mobile operators and England's national parks should improve mobile coverage in areas like the Lake District and Dartmoor without damage to the environment.
The Windows Phone 8.1 operating system and Cyan firmware release are starting to roll out to existing Lumia users as of July 15.
HTC One owners keen for a taste of Android L can now install an unofficial version of Google's new OS.
China revealed exactly what patents Microsoft has in its Android patent portfolio. After examining these patents, M-Cam doubts the validity of many of Microsoft's Android claims.
A chance encounter with an old cell phone had me thinking about how far we've come, and how much we've lost with our latest communications technology.
Microsoft has made firmware updates available for all of its Surface models, including the recently released Surface Pro 3, as part of its July Patch Tuesday updates.
The workhorse device will be available in several markets in EMEA this month, but there's no launch planned for across the pond.
Google wasn't planning to bring the latest version of its OS to older Nexus hardware, so developers decided to do the job themselves.
Google Play Services arrives for 99 percent of Android devices.
CyanogenMod is poaching some ideas from Android L, but hold your breath for a release based on Google's new OS.
Android L source code has hit the Android Open Source Project.
True to form, five months after launching its flagship, Samsung has followed it up with a smaller edition.