Android and Apple's iOS rule the roost, but a bevy of others gun for the number three slot.
Articles about Mobile OS
The BlackBerry PlayBook is a solid tablet and the new BlackBerry Mini Keyboard helps make it even better for the enterprise user. While the keyboard is expensive at $120, if you use your PlayBook for writing and remote access it may be valuable enough for your needs.
With less than six months before Apple is expected to unveil the next-generation iPhone, what do we want -- and need -- in a new smartphone?
Jailbreaking is "legal, ethical, and just plain fun", and allows you to use your iPhone exactly how you want it to.
People are looking for ways to use mobile technology to get healthier and several companies now have products to aid you in this endeavor. We don't always need to track intense workouts, but need ways to track the other 23 hours of our life.
The OS 2.0 update brought support for Android apps on the BlackBerry PlayBook. While many Android apps are available in BB App World, there are still many missing that can be side-loaded onto the device. This is similar to how apps are loaded on the Kindle Fire and B&N Nook Tablet.
RIM's latest tablet operating system adds native email, an enhanced browser and support for some Android applications, among other features. Here's a tour of the new-look PlayBook OS.
The BlackBerry PlayBook was panned for missing functionality when it was released last year. RIM hopes this major software update addresses that. Let's take a tour and see how it fares.
From Washington to Obama, David Gewirtz honors some of our favorite U.S. Presidents with some moderately inappropriate iPhone and Android apps.
There are a number of keyboard solutions for iOS and Android devices and the latest model from ZAGG supports both of these leading smartphone and tablet platforms.
Android 4.0 launched on the Galaxy Nexus and will eventually be coming to some existing devices. It is a much more consistent and attractive OS than previously seen on the Android platform.
Jawbone makes some of the best Bluetooth headsets and speaker so it wasn't much of a surprise that their new health device, the UP, is also built very well. Can the UP help you improve your health through activity tracking and team motivation?
A look back at November 2011: The month where Google made some of its most series mistakes, gaffes and controversies.
ZDNet Asia picks out top apps across four mobile platforms--iOS, Android, BlackBerry and Windows Phone--to put some organization into your life.
Add a camera/camcorder app and pair non-webOS phones to your HP TouchPad with this latest build of webOS from HP.
A look over 20 killer, crucial features of iOS 5, Apple's most advanced operating system to date.