Ethernet over Copper

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ADTRAN’s Ethernet over Copper (EoCu) products enable service providers to extend packet-based business-class services beyond the reach of their fiber networks by leveraging the existing investment of copper-based TDM business services assets. This means leveraging the full advantages of TDM, the most understood, successful, and ubiquitous business service infrastructure. Due to budget restrictions and time to market requirements, deploying fiber to address nascent or disperse service demand is not feasible. This leaves a large percentage of businesses to rely on copper business access.

via Ethernet over Copper | EoCu Products | TDM Business Services from ADTRAN.

GoGo to buy Airfone to boost in-flight Wi-Fi

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Airfone has been around for decades as an in-flight telephone service provider and has passed through a long string of corporate ownership, including GTE Corp. and Verizon Communications Inc. In 2008, Verizon sold Airfone to LiveTV. Now Gogo will acquire Airfone’s network infrastructure, as well as a 1 MHz spectrum license currently held by LiveTV. Gogo already has a 3 MHz license. The company’s network is air-to-ground, meaning it has cellular towers that beam signals to aircraft. The network covers the contiguous U.S. and portions of Alaska.

via GoGo to buy Airfone to boost in-flight Wi-Fi – chicagotribune.com.

Raspberry Pi Review & Initial How-To Setup Guide

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We received a Model B ($35), which is powered by a Broadcom BCM2835 SoC that includes a 700MHz ARM1176JZF-S CPU core, 256MB of RAM and a Broadcom VideoCore IV GPU with OpenGL ES 2.0 that supports 1080p at 30FPS as well as H.264 and MPEG-4 high-profile decoding for smooth Blu-ray playback. Connectivity includes two USB ports, Ethernet, HDMI, RCA video, an SD card slot, a 3.5mm audio jack and two rows of 13 General Purpose Input/Output (GPIO) pins for further expansion.

via Raspberry Pi Review & Initial How-To Setup Guide – TechSpot Reviews.

Once the process is finished, a popup will notify you that the write was successful. Close the box, exit the application, unmount the SD card from your PC and attach it to the Raspberry Pi. Assuming everything went well, you’re ready to fire the device up. The first time the computer boots from the SD card it will automatically configure itself. It will then reboot and load up once again to the login screen.

The default username for Debian is pi and the password is raspberry. You can then load the LXDE desktop environment by entering startx. A few moments later, the desktop will load up as below:

Why Verizon Doesn’t Want You to Buy an iPhone

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Here’s the problem: Verizon has spent millions of dollars rolling out its massive LTE network to cover 200 million people so far. You could call it billions, if you include the $5 billion spent on the C Block 700-Mhz spectrum licenses. But according to its first-quarter earnings presentation it’s only been able to convert 9.1 percent of its 93 million users to LTE.

via Why Verizon Doesn’t Want You to Buy an iPhone | News & Opinion | PCMag.com.

You Can’t Move an iPhone Customer to 4G
From Verizon’s position, the solution looks simple: move heavy data users in crowded urban areas from 3G to 4G as fast as possible. That would help everyone. The new 4G users get much faster connections, and the 3G users would see better speeds and network quality, too, as that network becomes less crowded.

get-flash-videos – A command line program to download flash videos

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Download videos from various Flash-based video hosting sites, without having to use the Flash player. Handy for saving videos for watching offline, and means you don’t have to keep upgrading Flash for sites that insist on a newer version of the player.

via get-flash-videos – A command line program to download flash videos – Google Project Hosting.

Update 10/14/2012: Try this site.  The relatively newer github site here.  I think I had problems with the code.google.com version which didn’t seem up to date.

Skype replaces P2P supernodes with Linux boxes hosted by Microsoft (updated)

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The change, which Immunity Security’s Kostya Kortchinsky said occurred about two months ago, represents a major departure from the design that has powered Skype for the past decade. Since its introduction in 2003, the network has consisted of “supernodes” made up of regular users who had sufficient bandwidth, processing power, and other system requirements to qualify. These supernodes then transferred data with other supernodes in a peer-to-peer fashion. At any given time, there were typically a little more than 48,000 clients that operated this way.

via Skype replaces P2P supernodes with Linux boxes hosted by Microsoft (updated).

What’s more, the boxes are running a version of Linux using grsecurity, a collection of patches and configurations designed to make servers more resistant to attacks. In addition to hardening them to hacks, the Microsoft-hosted boxes are able to accommodate significantly more users.

Religious sites ‘riskier than porn for viruses’

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Web wanderers are more likely to get a computer virus by visiting a religious website than by peering at porn, according to a study released on Tuesday.

via Religious sites ‘riskier than porn for viruses’.

“We hypothesize that this is because pornographic website owners already make money from the Internet and, as a result, have a vested interest in keeping their sites malware-free; it’s not good for repeat business.”

Link Grammar

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The Link Grammar Parser is a syntactic parser of English, based on link grammar, an original theory of English syntax. Given a sentence, the system assigns to it a syntactic structure, which consists of a set of labeled links connecting pairs of words. The parser also produces a “constituent” representation of a sentence (showing noun phrases, verb phrases, etc.).

via Link Grammar.

WordNet Perl Module

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This WordNet module (WordNet::QueryData) is a Perl interface to the WordNet database. WordNet is a database of word meanings and lexical relationships. It contains tens of thousands of words and numerous semantic relationships for each. For example, it can tell you that a limousine is a type of a car and that a car is a type of motor vehicle. It can also tell you that car and automobile have essentially the same meaning.

via WordNet Perl Module.