Showing posts with label culture. Show all posts
Showing posts with label culture. Show all posts

29 January 2011

Tech world stunned at Egypt's Internet shutdown

The Egyptian government's unprecedented shutdown of Internet and mobile phone access Friday stunned the world's technology community, which questioned whether the country can quickly recover from cutting such a vital link for commerce and communication.
The government's surprising move came in the face of widespread civil unrest, but essentially wiped the country off the world's online maps, said Jim Cowie, chief technology officer and co-founder of Renesys, a New Hampshire firm that monitors how the Internet is operating.
"It is astonishing because Egypt has so much potentially to lose in terms of credibility with the Internet community and the economic world," Cowie said. "It will set Egypt back for years in terms of its hopes of becoming a regional Internet power."
He said the long-term economic effects are unclear because "we've never seen a country rebooted on this scale before."
The shutdown illustrated how ingrained the Internet has become for everyday global communications.
Moreover, the unrest in Egypt, and that in Tunisia the week before, have once again highlighted how vital online social networks like San Francisco's Twitter Inc., and Palo Alto's Facebook Inc. and the video-sharing site YouTube Inc. of San Bruno have become in exporting ideals such as freedom of speech.
Protesters, for example, used a Facebook page to list their demands and rally support.
"A world without the Internet is unimaginable," Facebook spokesman Andrew Noyes said in an e-mailed response to the Egyptian shutdown.
"Although the turmoil in Egypt is a matter for the Egyptian people and their government to resolve, limiting Internet access for millions of people is a matter of concern for the global community. It is essential to communication and to commerce. No one should be denied access to the Internet."

Facebook and Twitter

Both Facebook and Twitter reported diminishing traffic to and from Egypt as the protests escalated this week, presumably as the government sought to filter those sites.
The precise "surgical" targeting of Facebook and Twitter wasn't surprising, though it failed to quell the uprising. But Cowie said he was astonished when the country began cutting all access, especially because Egypt has aspirations to become a Middle East hub for Internet operations.

'Obliged to comply'

Renesys watched as about 93 percent of Egypt's Internet traffic began to shut down after midnight Friday in Cairo. Cowie said he could track each of the country's major Internet service providers as they began a shutdown and data suggest government officials made a series of quick phone calls within a few minutes.
In a statement on the company's website, Vodafone Egypt also said that "all mobile operators in Egypt have been instructed to suspend services in selected areas. Under Egyptian legislation the authorities have the right to issue such an order and we are obliged to comply with it. The Egyptian authorities will be clarifying the situation in due course."
Cowie said there was only one other similar government-ordered online shutdown, in Burma in 2007, but that did not compare to the outage in as large a country as Egypt.
"What happens when you disconnect a modern economy and 80 million people from the Internet?" Cowie wrote in a Renesys blog. "What will happen tomorrow, on the streets and in the credit markets? This has never happened before and the unknowns are piling up."
The nonprofit Internet Society of Reston, Va., said that shutdown was "an inappropriate response to a political crisis" and "a serious intrusion into its citizens' basic rights to communicate."

'Ones that will suffer'

"Ultimately, the Egyptian people and nation are the ones that will suffer, while the rest of the world will be worse off with the loss of Egyptian voices on the Net," the group said.
Eva Galperin, international activist with the San Francisco digital rights organization Electronic Frontier Foundation, said the situation shows what can happen if laws are enacted to "put the power to shut down a portion of the Internet in the hands of a single person, whether it's the president of Egypt or the president of the United States."
Galperin also said that while social networking has given activists in Egypt, Tunisia and Iran a "powerful voice" heard beyond their own borders, the Bay Area is also home to companies that provide computer security tools that governments can use to identify and retaliate against them.
Activists living in countries ruled by authoritarian regimes should take precautions to not reveal personal information that could jeopardize their lives, she said.

Narus singled out

In an article published by the Huffington Post, Timothy Karr, campaign director of the Washington media reform group Free Press, singled out Narus Inc., a Sunnyvale computer security firm, for selling the Egyptian government tools for monitoring Internet and mobile phone traffic.
"What we are seeing in Egypt is a frightening example of how the power of technology can be abused," Karr said.
A spokeswoman for Narus did not return voice and e-mail messages requesting comment.

15 January 2011

New gadgets cook up tech euphoria

2011 International Consumer Electronics Show
 Jan. 14--As a slew of new devices were presented at the 2011 International Consumer Electronics Show that finished Sunday in Las Vegas, among the tech euphoria was a device that blurred the lines between what a cellphone and desktop computer should be.

The Atrix 4G was Motorola's newest mobile device that made its debut last week, a smartphone running Android 2.2 with a 4 inch gorilla glass capacitive high-res 540x960 resolution display, powered by an Nvidia Tegra 2 dual-core processor, with each core running at 1 GHz, theoretically delivering up to two GHz of processing power, and 1 GB of DDR2 RAM.

In addition, it will have 16 GB of onboard memory, which can be upgraded to 48 GB with a 32 GB microSD memory card.



Motorola claims this device to be "the world's most powerful smartphone," and with the special feature shown during the presentation, it certainly has facts to back up its claims.

Although it uses a newly designed dual-core processor like the also unveiled LG Optimus 2X, in addition to both a front-facing and a back-facing 5MP auto focus camera with a duel-LED flash, what sets it apart from the current line of devices is its ability to dock, which launches a webtop Linux or entertainment center environment, allowing the device for use as a desktop or laptop computer or a multimedia center.

When the device is released, multiple docks will be available.

One of the options is the HD Multimedia Dock that has ports to connect an HD monitor, keyboard, and mouse.

This creates a desktop experience with a full Mozilla Firefox browser and integrated Flash 10.1 for watching Hulu videos, all outputted at 720p.

Bringing pc-like power to the mobile platform, when docked to the HD Dock, all of the phone's capabilities will remain intact, in addition to 80 percent to 90 percent of PC functions available through cloud-based computing.

A file manager is available for saving all types of documents, which can be edited through webapps like Google Docs. When a more traditional PC experience is needed, virtualization is available through Citrix remote desktop support.

Motorola demonstrated the feature by remotely connecting to a PC running Windows XP fullscreen.

The Atrix can also be connected to an HDTV and used with a bluetooth keyboard and mouse for relaxed webpage viewing from the comfort of your living room or while connected to a TV, the home entertainment environment can be launched, allowing access to HD videos, photos, and music, creating an Apple TV-like experience.

The other dock available is the Laptop Dock which connects into a device that looks like a laptop, but is only a screen, keyboard and battery, with all of the computing power done on the smartphone, same as with the HD Multimedia Dock.

The Laptop Dock will get six hours of battery life and when disconnected, the user will be left with a fully charged smartphone.

When the smartphone is removed from its dock, the environment will remain, so when reconnected to the dock again, the user can continue web browsing where he left off. All brower tabs will still be loaded as well as videos.

The browser tabs are also available for mobile viewing once they are disconnected from the dock.

With such extraordinary computing power in your pocket, it's hard to believe where the Atrix's origins date back to nearly 30-plus years ago.

The first successful mass-produced cellphone came with the Motorola DynaTAC in 1984, known to many as "The brick," which weighed two pounds and offered just a half-hour of talk time for every recharging and sold for $3,995, and the computer was the Apple II, with two models, retailing at $1,298 with 4 KB of RAM and $2,638 with the maximum 48 KB of RAM.

The Atrix 4G has about 21 times more RAM than the fastest Apple II, weighing just 135 grams, and lasting for 8.80 hours of talk time and 264 hours of standby time in a super slim package only 10.9 mm thick.

With such vast improvements, it makes phones like Apple's iPhone 4 with its inhouse-built A4 processor, the same as in the iPad, becoming increasingly outdated less than a year after its release, even though it was also revealed for Verizon Tuesday.

Although no pricing was released by Motorola or AT&T, the only U.S. carrier which the Atrix will be available, it was hinted at launch for sometime this quarter.