Amateur effort finds new largest prime number

The Great Internet Mersenne Prime Search (GIMPS) project has scored its 14th consecutive victory, discovering the largest prime number so far.

The number, 2 to the power of 57,885,161 minus 1, is a digit that's 17,425,170 digits long. That's big enough that if you want to see the full text, you'll have to brace yourself for a 22.5MB download.

GIMPS, a cooperative project splitting the search across thousands of independent computers, announced the find yesterday after it had been confirmed by other checks. At present, there are 98,980 people and 574 … Read more

Surface Pro lands at Microsoft Store

Update: This post was updated on February 4 and February 5 with additional commentary and videos.

LOS ANGELES -- The Surface Pro has arrived early at Microsoft stores.

Locations, such as the store near Beverly Hills, Calif., now have the Pro -- slated for sale this Saturday -- on display and available for anyone to use.

So, I spent about an hour with Pro and came away impressed. More impressed than I was initially with Surface RT.

In a word, smooth. In the very limited time I used it, I experienced no lag or stuttering on graphics-intensive sites and videos. … Read more

Smartphone growth slowing? Not according to Qualcomm

What smartphone market weakness?

Many questions have emerged about slowing growth in the global phone market, but chipmaker Qualcomm doesn't appear to be having any problems.

The San Diego company, which helped popularize the CDMA technology used in cell phones, today reported record results for its fiscal first quarter. It also boosted its expectations for fiscal 2013 revenue and earnings and provided a better-than-anticipated forecast for the current period.

Qualcomm Chief Executive Paul Jacobs noted that revenue, adjusted earnings, and chipset shipments all set records in the quarter ended Dec. 30. He attributed the results to "growing global … Read more

Samsung to be fined $900 over fatal gas leak -- report

Samsung will be fined for belatedly reporting a fatal hydrofluoric gas leak at one of its Korean facilities to authorities, according to a new report.

The gas leak reportedly occurred sometime on Sunday (the exact timeline isn't clear, due to conflicting reports out of Korea) at a Samsung semiconductor facility south of Seoul. Several hours later, Samsung contacted crew members from a maintenance company to clean up the leak. Five crew members arrived on the scene and started to clean up the spill. However, one of the individuals, who was reportedly not wearing a full hazmat suit, died due … Read more

Death at plant throws Samsung under investigative lens -- report

A worker at a Samsung facility in Korea has died after an incident at one of its semiconductor facilities.

According to Korean news service Yonhap, the incident began around 11 p.m. local time last night when a 132-gallon tank of hydrofluoric acid started leaking at the company's facility. At 5 a.m. this morning, 2.6 gallons leaked in gas form. Samsung contacted STI Service, a maintenance company, to fix the leak. One person died from exposure to the acid, while four others were hospitalized.

Yonhap today claims to have spoken to a Samsung spokesperson, who said that … Read more

Intel gets nod to build $4 billion plant in Ireland

Intel has the go-ahead to construct a $4 billion plant in Ireland where it will design the next generation of 14 nanometer processors.

The chip giant received the OK from Ireland's lead planning agency, according to Ireland-based tech news site Silicon Republic. With that approval a done deal, the project just needs authorization from Intel's board to move forward.

Construction is expected to take two years and could create 3,500 construction jobs and 800 full-time permanent positions. The plant will be located at Intel's campus in Leixlip, County Kildare, where 4,000 people already work, Silicon … Read more

Intel's Yolo low-cost smartphone debuts

Safaricom today announced a smartphone based an Intel design -- part of the chipmaker's effort to enter the global low-cost phone market.

The Yolo smartphone is aimed "cost-conscious...first-time buyers" in Kenya, said Intel, which is responsible for both the core electronics and phone's design.

That design was announced at CES 2013.

Inside the 3.5-inch Yolo is an Intel Atom Z2420 processor that can run at speeds up to 1.2 GHz and Intel's XMM 6265 modem with HSPA+ support for global roaming.

Yolo will be sold in Safaricom shops in Kenya at an … Read more

Samsung tops Apple in another metric -- top chip buyer

Samsung surpassed Apple to become the world's biggest semiconductor buyer in 2012, a new report from Gartner said.

The tech research firm, which evaluated the total available market for chip purchases, found Samsung bought 8 percent, or $23.9 billion, of all chips this year. That's up 29 percent from the previous year and reflects Samsung's soaring mobile device sales.

Apple, by comparison, purchased 7.2 percent, or $21.4 billion, of the semiconductors sold last year. That's up 14 percent from 2011 but not enough to maintain Apple's position as the top semiconductor customer. … Read more

Intel to wind down desktop circuit board business

Intel will get out of the traditional desktop motherboard business, as it focuses its resources on mobile products.

"We disclosed internally today that Intel's Desktop Motherboard Business will begin slowly ramping down over the course of the next three years," Intel said in a note to journalists today.

What does that mean exactly? Think of the PC tower systems that used to populate the Best Buys of the world. That's what Intel is winding down as it devotes more resources to ultrabooks, tablets, and phones.

"The internal talent and experience of twenty years in the … Read more