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More Wireless Networking In Depth

Evan Schuman: The data dangers of free public Wi-Fi

New York's plan to turn pay phones into free Wi-Fi stations could be a template for other cities, and bad news for IT departments trying to protect corporate data and intellectual property.

Nova: Bluetooth flash for iPhone

There are many times when your iPhone camera flash just isn't up for the job. Either you need light from a different angle (ever notice how phone-based flashes tend to wash out the subject?) or you need a warmer or cooler flash than your iPhone provides. You, my friend, might be interested in the Nova, a Bluetooth LE flash.

Reviews: D-Link's Wi-Fi Smart Plug; LaCie's Fuel wireless storage

The Wi-Fi Smart Plug is a power outlet adapter that includes Wi-Fi connectivity, letting you turn any electrical device into a connected device for power on/off purposes. With an included app for iOS and Android devices (phones or tablets), users can control the connected appliances wherever they are (whether inside their own home networks or over the cloud).

The hottest trend in mobile: going offline!

The consumer electronics industry has spent the last 20 years making everything connect wirelessly to the Internet -- from PCs to TVs, cameras to speakers.

How far are you willing to go to spy on your employees' smartphones?

The ultimate eavesdropping solution for people who want to see what their employees, kids or spouse are doing on their Android (or jailbroken iPhone) smartphone.

Are iPads Making the Grade on College Campuses?

Apple has made a big push to get iPads in the hands of college students -- and productivity apps such as iWork and now Office for iPad are helping. But one university professor says tablets 'fall far short' of meeting the prerequisites for serious college coursework.

Getting small: Tiny microphones, PCs and speakers

This week's column was totally unintentional - at first it was just three separate roundups of some of the latest devices I've found interesting. But after I completed the reviews, I realized a common thread between all of them - these devices are really small (in fact, the M39p even has "Tiny" as part of its name). While some things in the world are getting larger (displays, smartphones, TVs, etc.), there's still room in the world for smaller gadgets that provide big performance.

A Wi-Fi range extender that tells you where it should go; latest Das Keyboard for fans of clickety-clackety keystrokes

The scoop: WiFi Range Extender (model EX6100), by NETGEAR, about $90

8 Tips to Improve Mobile Collaboration

Mobile computing and workplace collaboration experts offer advice on how you can boost communication and productivity among your mobile employees.

Microsoft Surface Mini seems likely to ship soon

Microsoft may be prepping to ship a mini version of its Surface tablets within a month, based on an Amazon.com listing for a case custom made for the device.

Latest gadgets ease the cruelty of travel

Luckily, gadget-makers understand the cruelty of travel, and are always creating new devices that help the mobile worker/road warrior ease the pain of a hotel room with few outlets, or expensive in-room Wi-Fi. Here are three gadgets I've recently tested that can help you on your next trip:

Encrypting sensitive data is a must; new key management tools make it easy

Encryption is one of the best ways to prevent the type of terrible headaches that many high-profile companies have experienced with stolen data. Even if experienced hackers are able to penetrate a system, having the data encrypted can mean that nothing useful is taken.

Fedora tips its hat to mobility, cloud, big data

The latest release of Fedora, nicknamed "Heisenbug," is a step towards making Fedora a player in the mobile arena. Fedora 20 also includes more support for cloud, and this is also the first release that supports cheap, low-power ARM processors as a primary architecture, in addition to Intel and AMD chips.

AirMagnet breaks new ground in wireless spectrum analysis

Everyone needs a Wi-Fi spectrum analyzer, but there are times when analyzing cellular spectrum is also essential. Fluke Networks' new AirMagnet Spectrum ES provides a broad range of capability at a very attractive price. Spectral analysis, a longstanding fixture in electronics and manufacturing test, and, more recently as a valuable tool for understanding coverage, interference, and other elements of Wi-Fi, is the art and science of extracting meaning and insight from wireless systems at Layer 1 -- radio waves.

Seagate's latest: Drive fast, App slow

The data transfer speed improvements that Seagate has made to their drives is remarkably impressive.

Reviews: HP's EliteBook 840 and Logitech's ConferenceCam CC3000e

The notebook features a lightweight yet tough finish, and the latest tech specs; up to 16GB of memory; storage options up to 1TB hard drive or 256GB SSD; 802.11ac Wi-Fi.

Two Cool Tools to entertain the kids during winter, spring or summer vacation

Over the past few weeks we've been snowbound several times, which also included a school vacation week. With my kids asking me for the one-millionth time "What can we do, Dad?", fortunately I had two technology-related items for the column to test out, and they would also appeal to the youngsters as well as adults.

Gigabit Wi-Fi Case Study: Erickson Living upgrades to 802.11ac

Erickson Living, a company that manages 16 Continuing Care Retirement Communities in nine states, faces a unique challenge when it comes to installed a wireless network a each retirement community has common areas where residents share available bandwidth, but there are also individual residential units where end users have their personal phone and Internet connections.

Boost the soft sounds around you; keychain-sized phone charging cable

The scoop: BEAN Quiet Sound Amplifier, by Etymotic Research, about $480 (for one; $860 for two)

Macbook Pro delivers blazing speed in Gigabit Wi-Fi test

Gigabit Wi-Fi is starting to appear in mobile devices, so we got our hands on three smartphones and two laptops running the 802.11ac standard and put them to the test. Though you won't see anywhere near Gigabit speeds in real-world environments, our testing proves that 802.11ac can offer increased throughput over 802.11n.

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