More Wireless Networking In Depth

6 Ways to Use Multiple Displays With Your Laptop

Dual monitors improve productivity, but it can be hard to get laptops to use multiple displays. It's not impossible, though. Check out these six tips for connecting laptops to external monitors.

An RDP client and a Smartphone 'Copter

Ah, what a week it's been. Ravelling the unravelled and fixing stuff I thought was fixed.

Why Google should be allowed to 'harvest' your Wi-Fi data

The FCC cleared Google of wrongdoing in the so-called 'WiSpy' case. It was the right call, says columnist Mike Elgan, because Google did nothing wrong.

Embracing mobile site visitors: Early detection is best

When you think about your company's websites -- whether internal or customer-facing -- you most likely picture the sites rendered on a computer screen, the environment Web development teams typically target. But there are more than 4 billion mobile phones in use worldwide, more than the total number of TVs and PCs combined, and that doesn't even include tablets. The reality today is your websites are being visited by people using hundreds of kinds of devices, the vast majority of which are mobile.

Symform Offers Free Peer-to-Peer Storage

Much as large computing projects can make use of your free CPU cycles, Symform leverages your free hard drive space and that of others into a secure, encrypted online storage service. Quite clever actually, and even better--it's free (except, of course, for the electricity and storage space you contribute). You can be a leech and simply use the 10GB of free storage offered, but up to 100GB of online storage is available if you contribute. You can up that to 200GB by referring friends.

Three-stream Wi-Fi hits the mark

The rapid adoption of 802.11n has become a significant milestone in the history of wireless LANs. The MIMO-based technologies used in most 802.11n systems provide enough throughput, reliability, and rate vs. range performance to effectively remove the last major barriers to the broad adoption of WLANs in the enterprise.

Broadband infrastructure: Time for real policy

The U.S. broadband infrastructure is a monopolistic mess

Abusive websites and customer retention

Why is it that companies that should know better embark on programs of customer abuse when they should stop and think like a customer, at least for a few seconds? This is a small tale of a company getting it right, then making three all-too-common mistakes. These are not the only ways a company can abuse its customers, but is an example of the kind of non-thinking that should be avoided.

Finally: A truly magical iPad

One of the least appreciated new wireless features brings entirely new capabilities to the iPad, says columnist Mike Elgan. And he's not talking about LTE.

Motorola's NVG510 DSL modem... not very good

Gibbs is seriously unimpressed with AT&T's choice of the NVG510 DSL modem

Apple's "new iPad": Too late to be corporate game changer

It's been a hard few years for we-control-everything corporate IT departments as well as for the "Microsoft is the answer, what was your question?" approach to corporate computing. It has also been a while since corporate IT departments have had to deal with a new reality that completely changed how they interact with their users.

AT&T DSL: Getting What I Pay For?

Gibbs discovered that his DSL service can start at a lower line speed than he signed up for and he's not happy

OnLive Desktop brings you one step closer to ditching your notebook for the iPad

The OnLive Dekstop is an app for your iPad that gives you a virtual Windows 7 desktop environment, as well as Office 2010 apps (Word, Excel, PowerPoint), Adobe Reader and other basic Windows apps (Calculator, Notepad, Wordpad, Paint, Sticky Notes).

Mobile World Congress 2012

Get Mobile World Congress news, reviews, analysis and more with complete Computerworld coverage.

AT&T vs. Verizon: LTE showdown in the Big Apple

AT&T is rolling out its 4G LTE service in selected markets across the country. How does the new network stand up to Verizon's more mature offering in terms of availability, speed and price?

Apple's Gatekeeper: A low cost for partial security

Out of the blue, Apple just announced Mountain Lion, the next generation of its OS X operating system. By the time Mountain Lion ships sometime next summer, Apple says it will have lots of new features, some transported from its iOS environment of the iPhone, iPad and iPod Touch world. This column will examine just one of the new features, one that, while good, has not yet included all the functions of its iOS prototype.

Cisco's John Stewart on the latest security threats and what enterprises can do to fight back

Freelance writer Susan Perschke recently sat down with Cisco Vice President and Chief Security Officer John N. Stewart for an in-depth discussion of the state of enterprise security. Insider (registration required)

Sprint losses hit $1.3B over iPhone costs, subscribers fewer than expected

Sprint says it sold 1.8 million iPhones between October and December 2011, of which roughly 720,000 were new customers, but the cost of subsidizing Apple's smartphone raised the company's losses to $1.3 billion, compared with $929 million year-on-year.

Goodbye e-books, hello apps

E-book sales are, surprisingly, flattening and Gibbs knows why: E-books don't really work very well.

Apple forcing IT shops to "adapt or die"

Many IT departments are struggling with Apple's "take it or leave it" attitude, based on discussions last week at MacIT, which is Macworld|iWorld's companion conference for IT professionals.