Features

• Nokia reboots Windows Phone push in the US but success will still be hard-won

  Nokia's is rebooting its U.S. Windows Phone push with the arrival of the low-cost Lumia 521 on T-Mobile and Lumia 928 for Verizon Wireless, but increasing sales to meaningful volumes in the very competitive U.S. market will not be easy.

• Cisco acquisition highlights growing interest in small cells

  Operators and telecom equipment vendors are showing a growing interest in small cells, which aim to give users improved coverage and speeds.

• Operators lay groundwork for global LTE roaming

  More subscribers, networks with better coverage and devices that can be used in more countries are converging to make LTE roaming a more viable proposition, with some operators already offering such services on a limited scale and more on the way.

• 2012: The year Android truly challenged iOS

  Android 'Jelly Bean,' Samsung's Notes, and Google's Nexuses finally delivered compelling capabilities as Apple stalled

• Make the most of your shiny new tech gift

  Is there a new smartphone, tablet or computer in your life? These Computerworld stories can help you get acquainted with new OSes, find great apps and accessories, safely dispose of your old devices and more.

• Patent cases color mobile market, to continue in 2013

  Over the past year, patent battles have been fought by tech companies in courtrooms all over the world. The litigation is far from over though, however, and will continue throughout 2013. This is what's at stake on the patent battlefield in the near future.

• ARM's big.LITTLE processors and 1080p screens await smartphone buyers in 2013

  Smartphone vendors will rely on upgrades such as full-HD screens and more powerful yet more frugal processors to entice customers to buy new phones in 2013.

• Opinion: Apple after Jobs ... a whiff of "slapdashery"

  If there's one thing there's an inexhaustible supply of it's negligence. The Big N appears everywhere and it's indefatigable. As soon as you let your guard down for a second, it jumps up, slaps you upside the head, and runs around causing chaos.

• What Obama's re-election may mean for technology

  The US presidential election result leaves President Barack Obama in the White House and maintains the balance of power in Congress. In many longstanding technology debates, policy experts see little movement forward, although lawmakers may look for compromises on a handful of issues.

• Tablet deathmatch: iPad Mini vs. Nexus 7 vs. Kindle Fire HD

  A new generation of small tablets has reinvented entertainment on the go, but which is best? Find out now and gear up for holiday gift-buying

• Gartner: How big trends in security, mobile, big data and cloud computing will change IT

  When you go to a Gartner conference one of he main things you'll notice is the sheer volume of data they can generate on just about any IT topic. Last week's Gartner Symposium/ITxpo in Orlando, Fla., was no different. The conference, attended by some 9000 executives focused on the changes security challenges, mobile computing, big data and cloud will be bringing to IT in the near future.

• Guide: How to upgrade your iOS device to iOS 5

  iOS 5 has hit the stage, and eager users everywhere are getting ready to upgrade their devices. If you're concerned about the upgrade process, or simply want to know all your setup options before making the big switch, let us help you upgrade your iPhone, iPod touch, or iPad to iOS 5 with this step-by-step guide.

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  Mobile deathmatch: Apple iOS 5 vs. Google Android OS

  After months of hype, Apple has released iOS 5 for current iPhone 3G S and 4 owners, for iPad and iPad 2 owners, and for third- and fourth-generation iPod Touch owners. But the fact is that iOS doesn't exist in isolation. It competes with Google's Android OS, and the group of smartphones running Android now significantly outsells the iPhone. (It's a different story in tablets, where the iPad is trouncing everyone, including Android.)

• 5 features iOS needs, in order to sway me from Android

  With Apple preparing to talk about the future of iOS at its Worldwide Developers Conference in June, and the rumor mill churning, it's time for an old tradition: the iPhone feature wish list.

• Amazon's Android app store: Steve Jobs doesn't get it

  Roll out the welcome wagon, Android fans: It looks like you'll soon have a new place to shop.