wi-fi

If you need to adjust network settings on your Mac, the quickest route is to do so through the OS X system preferences and menu extras. However, you can also make these changes -- adding and removing ports, creating new locations, switching to DHCP from manual configurations, changing MTU sizes, and managing 802.1x profiles, among others -- via the command line.

The utility for doing this is the command "networksetup," which can be used to quickly apply a change to a specific network property. This tool covers every aspect of the Mac's network setup and you … Read more

There are many reasons to enjoy Wi-Fi calling, from starting video chats with family far and wide, to giving your old phone a new lease on life as a Wi-Fi-only device in little Johnny's hands. However you want to use it, you still need to know which apps are best.

There are quite a few companies battling it out in the data-calling space, each of which has its own benefits and drawbacks. Some offer voice-only calling, while others allow for video calls, photo transfer, and group chat.

Select apps share the love with other services, but others prefer to … Read more

Microsoft assumes you probably haven't used an Internet Explorer browser since the mid-1990s, and the company's latest commercial for IE10 takes us all back to those awkward times with a montage of '90s nostalgia that includes slap bracelets, Oregon Trail, LA Gear Lights, and Tamogotchis. We're not sure how any of those items are supposed to lure us away from Firefox or Chrome, but check it out anyway.

We knew it was only a matter of time before a 6-second clip of hardcore porn made its way to the Twitter Vine, but we never expected it to come from Twitter itself--a nasty clip was featured for a short time on Vine's "Editor's Choice" pick list. Granted, it's not the first instance of adult content on the new social video service.

With Vine's TOS giving users creative freedom to access its service, an unfiltered stream of dirty hashtags is already building out on VineRoulette. Then again, who the hell wants to watch porn for only six seconds?… Read more

Google has petitioned the Federal Communications Commission for permission to apparently conduct testing on, well, something. But it's not a new wireless service that some have hoped it would be, CNET has exclusively learned.

Steven Crowley, a wireless engineer, discovered the application, which was filed by Google last week. The application asks for permission to test frequencies across the 2524 to 2546 MHz range and 2567 to 2625 MHz range. According to Crowley, those ranges are reserved for Educational Broadband Service and Broadband Radio Service. But here's the catch: Clearwire, a company that Google had owned a slice … Read more

Wi-Fi is quickly becoming a key part of almost every broadband providers' network strategy. But is the day soon coming when Wi-Fi will no longer be free?

That's a big unanswered question as operators signal they'd like to get more value out of their Wi-Fi networks.

According to a recent survey from Analysys Mason, on behalf of Amdocs, more wireless and cable operators than ever have deployed Wi-Fi networks. But many of these service providers see these networks, which are often offered to subscribers for free, as potential revenue generating assets in the future.

Most broadband service providers … Read more

LAS VEGAS--Amped Wireless, maker of extra-long-range, high-power Wi-Fi products, showed off at CES 2013 the upcoming RTA15 High Power Dual Band AC 700mW Wi-Fi Router, the company's first that supports the new 802.11ac Wi-Fi standard.

Like previous routers from Amped Wireless, such as the 600mW Gigabit Dual Band R20000G, the new RTA15 promises to offer incredible Wi-Fi coverage.

According to Amped Wireless, the new router features three high-gain, dual-band antennas and 10 total power amplifiers: four 5GHz 700mW, two-stage amplifiers, two 2.4GHz amplifiers, and four low-noise amplifiers. As the result, Amped Wireless claims it can cover up … Read more

LAS VEGAS--Private WiFi has been making a name for itself as a subscription VPN service on desktops. At CES 2013, the company has unveiled mobile apps for iOS and Android.

Private WiFi wraps your data in 128-bit encryption as it runs in the background of your phone or tablet. Based on the open-source OpenVPN, the service will block attacks on public, unsecure networks such as man-in-the-middle attacks, rogue networks, honeypots, ARP spoofing, sniffing, and session sidejacking.

Private WiFi CEO Kent Lawson said that his app stands a better chance than the competition because Private WiFi is low-cost but avoids privacy … Read more

LAS VEGAS--Wireless peripheral maker Parrot is showing off an update to its Philippe Starck-designed Zikmu Solo wireless speaker system. Due sometime this year, the system doesn't differ much aesthetically from the original model introduced back in 2009. The latest version, does, however, offer improved innards, powerful sound, and a lower price point.

The $999 Zikmu Solo has 2x100-watt output and a built-in 1GHz ARM A8 processor that the company says "controls the path of the coil of the bass loudspeaker in real time" to greatly reduce distortion during playback.

The 2.1 stereo audio speaker system features built-in Ethernet, Wi-Fi, Bluetooth, and NFC (for quick pairing). Aside from the array of connectivity features, the Zikmu also jives with DLNA for networked streaming and can even connect with another Zikmu (over Wi-Fi) for even more output. A built-in speaker dock at the top of the device works with older iPhones and iPods with a 30-pin power port.… Read more

LAS VEGAS--Your laptop might already have dual-band Wi-Fi, but how about Tri-band for a change?

Qualcomm and Wilocity today announced at CES 2013 the first Tri-band reference design that combines Wireless-N (802.11n), 802.11ac Wi-Fi, and 802.11ad (also known as WiGig) in one single networking product.

The new chip is based on the Qualcomm VIVE 802.11ac Wi-Fi chip, which was launched just a few days ago, and Wilocity 802.11ad WiGig wireless technologies. It's the first chip with tri-band Wi-Fi, meaning it offers wireless networking signals in all three existing bands of the Wi-Fi standard -- … Read more