top

Former supercomputer king Roadrunner to shut down today

Four years ago, Roadrunner was the world's fastest supercomputer. But it has lost a step on today's speed leaders and will be shut down today in preparation for dismantling.

Created in 2008 to monitor the U.S. nuclear weapons stockpile, the IBM supercomputer was the first system to break the petaflop barrier, hitting 1.026 petaflops shortly after its installation at the Los Alamos National Laboratory. (1 petaflop is equal to a quadrillion, or one thousand trillion, calculations per second.) It would ultimately sit atop of the Top500 supercomputers list three times.

In its five years of operation, … Read more

Features we want in an Apple iWatch

Does the world really need an Apple iWatch?

Probably not, but the only thing I'm sure of is that I've been consistently wrong when it comes to guessing what people will buy. I still remember when Apple launched the iPad and I was absolutely certain that the name "iPad" was a kiss of death. I also remember believing in my heart that the Microsoft Zune would eventually win people over.

If Apple does release a smartwatch this year (and the jury's still out on that one), it would have to solve a number of problems … Read more

Top 5 Facebook flops

After Facebook's recent update to the Newsfeed, I got to thinking about how many Facebook features have failed over the years. And I don't mean the now-typical Terms of Service disasters. I mean new ideas, new features, and new products that took developers months or years of work, and just flat-out bombed.

Now, this is one of my lists that's completely subjective. I didn't rate these based on estimates of Facebook's time invested or profit loss or some ridiculous calculation of "flop" factor. If you disagree with my selections or ranking, you won'… Read more

What's more 'practical,' a Ferrari or a high-end hi-fi?

Eyeball a car magazine or two on a newsstand and there's a good chance you'll spot a 200-mile-per-hour dream machine gracing the cover. Why not? They're gorgeous weapons of speed, and they all sell for more than the price of your house. Supercar MSRP inflation shows no signs of letting up, all (three) of the $3.9 million, 750-horsepower Lamborghini Venenos are spoken for. Ferraris are priced somewhat more competitively; the legendary Italian maker will soon offer 499 editions of their $1.15 million carbon-fiber-bodied, hybrid V-12/electric LaFerrari, which has 963 horsepower and can reach 217 … Read more

Intel testing TV service with employees in three markets

Intel employees will be the first users to test the company's new TV service, as the semiconductor giant preps for a rollout later this year.

Eric Free, vice president and general manager for content and services at Intel Media, told CNET today that Intel is conducting closed trials of its product with Intel employees in three West Coast markets.

He didn't provide many other details but predicted that 2013 will be the breakout year for OTT, or over-the-top, video -- services such as Hulu that deliver video over the Internet, eschewing cable providers and satellite services.

"There … Read more

New hotel near Apple's HQ sports Apple TVs in rooms

A hotel near Apple's headquarters in Cupertino, Calif., is now using some of the iPhone and iPad maker's home entertainment technology in its rooms.

Starwood Hotels' Aloft Hotel has put an Apple TV in all 123 of its rooms, the company said today.

Of note, the hotel is located on the same block as one of Apple's external campus buildings, and just two blocks from its headquarters on Infinite Loop.

"Guests can choose among thousands of movies and TV shows from iTunes, connect to Netflix for films, Hulu for television shows, MLB.com for sports, and … Read more

Hottest tech products (winter 2013)

I don't know why I make this job harder than it needs to be. Every week I wrack my brain trying to think of a topic that will tap into the collective CNET zeitgeist. Sometimes I hit it just right, and sometimes I get nothing. But I could save myself a lot of trouble.

Without fail, the most popular Top 5 videos we produce here are the "Hottest Product" roundups. I think you guys get a voyeuristic kick out of knowing what everyone else is looking at.

Well, who am I to deprive you? This time around … Read more

Well-liked: Zuckerberg tops employee-driven CEO rankings

Lots of CEOs make the news for being gruff, domineering, or brilliant, but oftentimes their employees have different impressions. Every year, careers site Glassdoor surveys hundreds of thousands of employees across all industries and then publishes its rankings of the 50 highest rated CEOs (see list below).

And, for 2013, Facebook's Mark Zuckerberg took the top honor.

Despite shareholder lawsuits over its botched IPO and mixed reaction to Timeline and Graph Search, the social network's employees gave Zuckerberg a 99 percent approval rating over the past 12 months, which ended February 24. This is up 14 percentage points … Read more

Google might open up certain top-level domains to the public

Google appears eager to let other organizations use certain top-level domains that it wants to acquire and manage.

Last June, the Internet Corporation for Assigned Named and Numbers (ICANN) revealed which companies and organizations had applied for their own generic top-level domains (gTLDs). The effort is part of a move to foster competition on the Internet by allowing companies to use a greater variety of TLDs beyond just .com.

Google applied for 101 of the 1,900 available gTLDs, looking to score such obvious ones as .google, .chrome, .gmail, .goog, and .youtube. But along with those gTLDs were ones that … Read more