Wednesday, March 19, 2008

Podcast: Yahoo's growth plan, Facebook Chat, Intel cores, and Apple patches

This week on the EIC Squared podcast, ZDNet's Larry Dignan and I discuss Yahoo's latest move to get Microsoft to cough up more cash for the company. We also talk about Facebook's new privacy options and chat service, which puts the social-networking upstart on a trajectory to collide with Yahoo, Google, Microsoft, and others who offer complete communications services.

In addition, we chat about Intel's plans to produce six-core chips in the fourth quarter, and Apple's massive security update to its operating system.

http://www.news.com/8301-13953_3-9897369-80.html

WiMax will take flight with Intel's new mobile platform

More than one-third of the ultramobile PCs coming later this year on Intel's Atom Centrino platform will offer a combination of WiMax and Wi-Fi, the head of the company's Ultra Mobility Group said Tuesday. 

Intel has been pushing WiMax aggressively, saying the standards-based wireless broadband technology will proliferate just as Wi-Fi did, though the system remains an upstart against more established cellular technologies, namely the forthcoming LTE (Long-Term Evolution) standard. But of the 35 third-party designs for Atom Centrino devices due to hit the market in the second quarter, 37 percent will include WiMax, said Intel Senior Vice President Arun Chandrasekhar. Fourteen percent will have only Wi-Fi, and 49 percent will include a combination of Wi-Fi and HSPA (High-Speed Packet Access), a 3G cellular system.

During his keynote address Tuesday at the Von.x conference in San Jose, California, Chandrasekhar also showed off mock-up devices based on a future mobile chipset called Moorestown, looking toward a future when social networking will drive Internet use on the go.

Two of the devices, which he produced from his pockets during the speech, were similar to a typical smart phone but about twice as wide. That form factor fits the entire width of a typical Web page, making browsing more convenient, said Chandrasekhar, who leads Intel's Ultra Mobility Group. Another one, code-named Magic, was a triple-folding device that opened one way to display a screen and keyboard, and another way as a media player with controls on the outside. Because it's about the size of a men's deodorant stick, Chandrasekhar called it the "speed stick."

In a video about the design concepts, Intel showed one being used for social networking, with a map at one end of the wide screen, pictures of friends at the other, and a messaging interface in between. Another video showed a user playing different songs at either end of the screen and mixing them as a disc jockey would.

All of the designs were just possible interpretations of what OEMs may do with Moorestown. Also at the event, Intel displayed three larger devices based on the Menlow chip package, recently renamed Atom Centrino, which will show up in products on the market in the second quarter.

The tiny Atom chip at the heart of the Atom Centrino package was built from the ground up to meet the size and power consumption requirements of MIDs (mobile Internet devices), designed to be portable but not pocket-sized. Moorestown will be the next step down in size with 10 times less power consumption at idle than Atom Centrino, Chandrasekhar said. Both will be built with a 45nm manufacturing process. After 2010, Intel will use a 32nm process to build future generations with higher levels of integration.

Social networking is the engine that will drive demand for the mobile platforms, according to Chandrasekhar. That technology has surpassed pornography as the biggest bandwidth-consuming application on the Internet, he said. Worldwide, consumers spend 3 billion minutes per day on social networking, but most of that is on PCs over fixed broadband connections. People want to be able to do it wherever they are, he said.

"That's the next chase," Chandrasekhar said. "This race has started, and there's a tremendous amount to be done here." Intel expects to lead in speed, maintaining two times the performance of competing chip platforms, he said.

Intel dove into the handheld market earlier in the decade with its Xscale processors, based on ARM technology, but built Atom from the ground up using the Intel architecture. Compatibility between handhelds and PCs is critical to a good mobile Web experience because the Internet was built primarily on and for PCs, Chandrasekhar said. To develop software for cell phones today, developers have to write versions for dozens of platforms. By contrast, PC developers can write software once for all models of PC, he said. Although Intel envisions many Atom Centrino and Moorestown devices to be based on Linux, the Intel chip architecture will help to bring that kind of consistency to the mobile world, Chandrasekhar said.

Wee-Fi: Wi-Spy Chanalyzer 3.0 Identifies; BelAir Lauded; Intel Stretches

Metageek’s Chanalyzer 3.0 software for their $399 Wi-Spy 2.4x spectrum analyzer in a USB dongle adds signatures in a sidebar: patterns that let you match what you’re seeing in the graph to common interferers like microwave ovens and cordless phones. You can upload snapshots to get input from other users, or add to their Signatures Library. The Windows-only tool also provides greater control over recording, annotating, playing back, and slicing data. This software doesn’t work with their original Wi-Spy model (now dubbed “v1”), which continues to be sold and supported.

BelAir cited as revenue market leader worldwide for wireless mesh: This doesn’t surprise me. BelAir is the name I’m consistently hearing associated with most of the large-scale muni projects, such as Minneapolis and Toronto, which skews revenue up because so many nodes are needed for these projects. Can anyone tell me if Tropos, SkyPilot, or Strix has any large-scale metro projects that are being deployed? Or have three companies refocused their efforts? The revenue estimates for node shipments, by the way, come from Dell’Oro Group, a firm that’s been tracking the wireless industry for many years.

Intel modifies shrinkwrapped hardware to span 60 miles with standard Wi-Fi: It’s not a great trick to set up antennas and receive Wi-Fi signals dozens of miles away. The hard part is keeping a consistent link over time and dealing with latency and environmental factors. Intel says they’ve got a device that they’ll sell initially in India at what should be below $500 per node (although a pair is required for links). They expect most links will span about 30 miles, with one node on the edge of a city. An Intel manager says in this Technology Review article, “If you take standard Wi-Fi and focus, you can’t get past a few kilometers.” That is to laugh, as I imagine all you community networkers are now doing reading these words. It’s relatively easy to run Wi-Fi that far; you just have to know what parameters to tune. In fact, they’re not using Wi-Fi, but a protocol that’s Wi-Fi like, which employs a form of half-duplex TDMA (time division multiple access).

Form : http://wifinetnews.com/