Stephen Hawking’s New PC

The Acclaimed Physicist and Author of “A Brief History of Time” Uses a Custom-Built PC That’s Hand Delivered and Set Up for His Use


For a man who was diagnosed with a devastating motor neuron disease at age 21 and given just 3 years to live, brilliant British scientist Stephen Hawking, who celebrated his 70th birthday Sunday, continues to amaze.


Despite his severe physical disabilities, the University of Cambridge professor has advanced the theories of physics and cosmology, including the theoretical prediction that black holes should emit radiation.


His 1988 bestseller, A Brief History of Time,” sold 9 million copies and made him one of the world’s most famous and popular scientists (complete with a guest role on “The Simpsons” TV show) herunterladen.


Intel application engineer Travis Bonifield has been working closely with Hawking to communicate with the world for a decade. He’s traveled from the United States to England every few years to hand-deliver Hawking a customized PC.


Here, Bonifield talks about the unique project, the technology that powers the customized system and how Intel co-founder Gordon Moore got Hawking to switch from AMD to Intel.


Hawking01.JPG Travis Bonifield (from left to right), Rob Weatherly, an Intel employee who provides IT support for Hawking, Sam Blackburn, graduate assistant for Hawking, and Stephen Hawking kompass gratis herunterladen. (Flickr photo)


How did you come to be the guy who helps Stephen Hawking?


Another engineer who was already working on this project transitioned it over to me back in 2001, and I’ve been running with it ever since. It’s not my full-time job. I’m an application engineer supporting mobile and desktop chipsets.


What technology does Stephen use huawei cloud images?


The computer is made up of three parts: a Lenovo X220 tablet PC, a custom black box containing various peripherals and the hardware voice itself. The computer features an Intel Core i7 processor along with a forward-facing webcam, which Stephen uses to place phone calls using Skype.


Underneath the wheelchair is the black box, which contains an audio amplifier, voltage regulators and a USB hardware key that receives the input from the IR sensor on Stephen’s eyeglasses. The hardware voice synthesizer sits in another black box on the back of the chair and receives commands from the computer via a USB-based serial port gratis musik zum downloaden.


How does Stephen control what comes out of his voice synthesizer?


When I first met Stephen, he still had some use in his thumbs. In fact, he’d still attempt to drive his own wheelchair. He pinned me against the wall once [laughs]. He had basically a clicker, a binary switch that he held in his hand. He’d press it with his thumb to highlight the words or commands on the computer screen. He was typing at about one word per minute when I first met him ris dateien. He was actually pretty snappy with it.


Over time the nerve that allowed him to move his thumbs degraded, and he had to find another way to communicate. They originally talked about using one of his pectoral muscles and putting a sensor there. He wasn’t too thrilled with that idea.


What he’s got now is an infrared sensor hanging off of his glasses. It basically detects the changes in light as he twitches his cheek. They call it the “cheek switch.”


Could technology help speed up his word output summer pictures for free?


Stephen sent a letter to [Intel co-founder] Gordon Moore several months ago in which he said, “My speech input is very, very slow these days. Is there any way Intel could help?”


Since that time, we’ve gotten a couple of groups at Intel involved with looking at what can be done to help Stephen. This is still very early on. XTL, the Experience Technology Lab, is looking at facial recognition software to try to come up with some sort of a new input method for Stephen that would be quicker than what he’s currently using hardware drivers downloaden.


Did Intel’s involvement result directly from conversations between Gordon Moore and Stephen Hawking?


Stephen and Gordon met at a conference around 1997. Gordon noted that Stephen was using an AMD machine. Gordon asked Stephen, “Would you like to use an Intel computer moving forward? We’d be happy to build that for you and support it.”


Stephen said yes, and we’ve been building these custom PCs for him ever since. We’ve done an average of one every 2 years or so.


Travis01.jpgIntel engineer Travis Bonifield holds a replica of the custom PC he recently created for Stephen Hawking sounds gratis herunterladen. (Flickr photo)

When you take it to Stephen, do you fly commercial holding the customized PC on your lap?


I actually take two systems out to Stephen [one is a backup]. One year I packed them in cases, checked them in as luggage and the airlines lost them for three days. The year after that I thought I’d ship them ahead of time. They got held up in customs for 3 days. This time I got lucky. My luggage showed up with me [laughs] american horror story herunterladen.


Was this year’s deployment a success?


The interesting thing around this time is all the hardware work was finished within a few hours on the first day. It’s configuring all the software that really took a long time. I think that’s due to some customizations that Stephen’s assistant has made in recent years.


This is also the fastest computer we’ve ever deployed to Stephen. We found out that when you turn on the computer, it’s supposed to basically come up with all his applications and programs and his Words+ speech synthesizer software right from the get-go autocad architecture herunterladen. But what we were finding out is that it would start all those applications so fast that it didn’t have time to initialize the hardware devices yet.


So his voice application would be started, but the security key for the voice application wouldn’t be initialized yet. We actually had to put some startup delays in and make it wait 5 seconds so that the hardware devices could finish being initialized by the time the CPU started running all those applications.



Who provides tech support if his computer has problems?


Robert Weatherly in the Intel Swindon [U.K.] office. He’s the feet on the ground, a couple hours’ drive away.


What does your family think about you working with Stephen Hawking?


My wife’s stepmother is a teacher. She shares what I’m doing with her middle school students [laughs]. Personally, it’s interesting to build something that no one else is building. I debug things for a living and it’s a job I enjoy.



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